113655331656 has 64 divisors (see below), whose sum is σ = 315868075200. Its totient is φ = 37866052224.

The previous prime is 113655331639. The next prime is 113655331661. The reversal of 113655331656 is 656133556311.

113655331656 is a `hidden beast` number, since 1 + 1 + 3 + 6 + 553 + 31 + 65 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 301300 + ... + 563996.

It is an arithmetic number, because the mean of its divisors is an integer number (4935438675).

Almost surely, 2^113655331656 is an apocalyptic number.

It is an amenable number.

113655331656 is an abundant number, since it is smaller than the sum of its proper divisors (202212743544).

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

113655331656 is a wasteful number, since it uses less digits than its factorization.

113655331656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264715 (or 264705 counting only the distinct ones).

The product of its digits is 729000, while the sum is 45.

Adding to 113655331656 its reverse (656133556311), we get a palindrome (769788887967).

The spelling of 113655331656 in words is "one hundred thirteen billion, six hundred fifty-five million, three hundred thirty-one thousand, six hundred fifty-six".