Though "vigintillion" is your downfall the announcer likes your shoes and everyone applauds as you go back to your seat.    From Wordnik.com.  ["The Perfect Day," by Cheryl B. Klein] Reference

A novemdecillion (63 zeroes), and a vigintillion (63 zeroes).    From Wordnik.com. Reference

18,932,139,737,991 vigintillion, vigintillion, vigintillion, vigintillion, vigintillion, vigintillion.    From Wordnik.com.  [The Evolution of Man Scientifically Disproved In 50 Arguments] Reference

Ans. 18,932,139,737,991 followed by 360 figures; or 18,932,139,737,991 decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion, decillion; or 18,932,139,737,991 vigintillion, vigintillion, vigintillion, vigintillion, vigintillion, vigintillion.    From Wordnik.com.  [The Evolution of Man Scientifically Disproved In 50 Arguments] Reference