113555265166 has 32 divisors (see below), whose sum is σ = 203166724608. Its totient is φ = 46542170400.

The previous prime is 113555265151. The next prime is 113555265179. The reversal of 113555265166 is 661562555311.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1935621 + ... + 1993423.

It is an arithmetic number, because the mean of its divisors is an integer number (6348960144).

Almost surely, 2^113555265166 is an apocalyptic number.

113555265166 is a deficient number, since it is larger than the sum of its proper divisors (89611459442).

113555265166 is a wasteful number, since it uses less digits than its factorization.

113555265166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63936.

The product of its digits is 810000, while the sum is 46.

The spelling of 113555265166 in words is "one hundred thirteen billion, five hundred fifty-five million, two hundred sixty-five thousand, one hundred sixty-six".