(10^198). This is a colossal number!
A Quinsexagintillionaire is someone whos assets, net worth or wealth is 1 or more Quinsexagintillion. It is unlikely anyone will ever be a true Quinsexagintillionaire. If you want to be a Quinsexagintillionaire, play Tap Tales!
Quinsexagintillion is not the largest number.
best describes the largest possible number - if there even is one! We cannot comprehend what the largest number actually is.