Zillion does has a specified number of zero, but it is said to be infinite.but I can show a than billion.
Million: Six zeroes
billion: Nine zeroes
trillion: Twelve zeroes
quadrillion: Fifteen zeroes
quintillion: Eighteen zeroes
sextillion: Twenty-one zeroes
septillion: Twenty-four zeroes
octillion: Twenty-seven zeroes
nov illion: Thirty zeroes
decillion: Thirty-three zeroes
undecillion: Thirty-six zeroes
duodecillion: Thirty-nine zeroes
tredecillion: Forty-two zeroes
quattuordecillion: Forty-five zeroes
quindecillion: Forty-eight zeroes
sexdecillion: Fifty-one zeroes
septendecillion: Fifty-four zeroes
octodecillion: Fifty-seven zeroes
novemdecillion: Sixty zeroes
vigintillion: Sixty-three zeroes
surprised!
Million: Six zeroes
billion: Nine zeroes
trillion: Twelve zeroes
quadrillion: Fifteen zeroes
quintillion: Eighteen zeroes
sextillion: Twenty-one zeroes
septillion: Twenty-four zeroes
octillion: Twenty-seven zeroes
nov illion: Thirty zeroes
decillion: Thirty-three zeroes
undecillion: Thirty-six zeroes
duodecillion: Thirty-nine zeroes
tredecillion: Forty-two zeroes
quattuordecillion: Forty-five zeroes
quindecillion: Forty-eight zeroes
sexdecillion: Fifty-one zeroes
septendecillion: Fifty-four zeroes
octodecillion: Fifty-seven zeroes
novemdecillion: Sixty zeroes
vigintillion: Sixty-three zeroes
surprised!