100555100560056 has 32 divisors (see below), whose sum is σ = 251388591181200. Its totient is φ = 33518254882560.

The previous prime is 100555100560043. The next prime is 100555100560067. The reversal of 100555100560056 is 650065001555001.

100555100560056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100555100560056² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100555100559996 and 100555100560023.

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, 499830 + ... + 14190138.

Almost surely, 2^{100555100560056} is an apocalyptic number.

It is an amenable number.

100555100560056 is an abundant number, since it is smaller than the sum of its proper divisors (150833490621144).

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

100555100560056 is a wasteful number, since it uses less digits than its factorization.

100555100560056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13996359 (or 13996355 counting only the distinct ones).

The product of its (nonzero) digits is 112500, while the sum is 39.

The spelling of 100555100560056 in words is "one hundred trillion, five hundred fifty-five billion, one hundred million, five hundred sixty thousand, fifty-six".