100479156920 has 32 divisors (see below), whose sum is σ = 237976952400. Its totient is φ = 38076311808.

The previous prime is 100479156913. The next prime is 100479157001. The reversal of 100479156920 is 29651974001.

It is a super-3 number, since 3×100479156920³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66103949 + ... + 66105468.

Almost surely, 2^100479156920 is an apocalyptic number.

100479156920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100479156920 is an abundant number, since it is smaller than the sum of its proper divisors (137497795480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100479156920 is a wasteful number, since it uses less digits than its factorization.

100479156920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132209447 (or 132209443 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 44.

The spelling of 100479156920 in words is "one hundred billion, four hundred seventy-nine million, one hundred fifty-six thousand, nine hundred twenty".