113377664656 has 15 divisors (see below), whose sum is σ = 219671834851. Its totient is φ = 56688158896.

The previous prime is 113377664623. The next prime is 113377664657. The reversal of 113377664656 is 656466773311.

The square root of 113377664656 is 336716.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113377664597 and 113377664606.

It is not an unprimeable number, because it can be changed into a prime (113377664657) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1304775 + ... + 1388953.

Almost surely, 2^113377664656 is an apocalyptic number.

113377664656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

113377664656 is the 336716-th square number.

It is an amenable number.

113377664656 is a deficient number, since it is larger than the sum of its proper divisors (106294170195).

113377664656 is an frugal number, since it uses more digits than its factorization.

113377664656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168366 (or 84181 counting only the distinct ones).

The product of its digits is 11430720, while the sum is 55.

The spelling of 113377664656 in words is "one hundred thirteen billion, three hundred seventy-seven million, six hundred sixty-four thousand, six hundred fifty-six".