113109725656 has 16 divisors (see below), whose sum is σ = 212681536200. Its totient is φ = 56394649344.

The previous prime is 113109725633. The next prime is 113109725669. The reversal of 113109725656 is 656527901311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20023686 + ... + 20029333.

Almost surely, 2^113109725656 is an apocalyptic number.

It is an amenable number.

113109725656 is a deficient number, since it is larger than the sum of its proper divisors (99571810544).

113109725656 is a wasteful number, since it uses less digits than its factorization.

113109725656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40053378 (or 40053374 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 46.

The spelling of 113109725656 in words is "one hundred thirteen billion, one hundred nine million, seven hundred twenty-five thousand, six hundred fifty-six".