113655365664 has 48 divisors (see below), whose sum is σ = 299057482080. Its totient is φ = 37794690560.

The previous prime is 113655365623. The next prime is 113655365671. The reversal of 113655365664 is 466563556311.

It is a tau number, because it is divible by the number of its divisors (48).

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, 1372557 + ... + 1453004.

It is an arithmetic number, because the mean of its divisors is an integer number (6230364210).

Almost surely, 2^113655365664 is an apocalyptic number.

It is an amenable number.

113655365664 is an abundant number, since it is smaller than the sum of its proper divisors (185402116416).

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

113655365664 is a wasteful number, since it uses less digits than its factorization.

113655365664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2825993 (or 2825985 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 51.

The spelling of 113655365664 in words is "one hundred thirteen billion, six hundred fifty-five million, three hundred sixty-five thousand, six hundred sixty-four".