113771215660 has 12 divisors (see below), whose sum is σ = 238919552928. Its totient is φ = 45508486256.

The previous prime is 113771215601. The next prime is 113771215681. The reversal of 113771215660 is 66512177311.

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, 2844280372 + ... + 2844280411.

It is an arithmetic number, because the mean of its divisors is an integer number (19909962744).

Almost surely, 2^113771215660 is an apocalyptic number.

113771215660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113771215660 is an abundant number, since it is smaller than the sum of its proper divisors (125148337268).

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

113771215660 is a wasteful number, since it uses less digits than its factorization.

113771215660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688560792 (or 5688560790 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 40.

The spelling of 113771215660 in words is "one hundred thirteen billion, seven hundred seventy-one million, two hundred fifteen thousand, six hundred sixty".