octodecillion

number2

1. •
   (rare) 10⁵⁷.

   • the odds on the development of a polypeptide, which is a protein building block, is 6 times 10 to the 57th power, or 600 octodecillion, to 1. — 2004
2. •
   (old-fashioned, rare) 10¹⁰⁸.