115005620656 has 40 divisors (see below), whose sum is σ = 223924417920. Its totient is φ = 57218912256.

The previous prime is 115005620603. The next prime is 115005620701. The reversal of 115005620656 is 656026500511.

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, 9602640 + ... + 9614608.

It is an arithmetic number, because the mean of its divisors is an integer number (5598110448).

Almost surely, 2^115005620656 is an apocalyptic number.

115005620656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115005620656 is a deficient number, since it is larger than the sum of its proper divisors (108918797264).

115005620656 is a wasteful number, since it uses less digits than its factorization.

115005620656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14893 (or 14887 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 37.

The spelling of 115005620656 in words is "one hundred fifteen billion, five million, six hundred twenty thousand, six hundred fifty-six".