115616115600 has 60 divisors (see below), whose sum is σ = 370356960816. Its totient is φ = 30830963840.

The previous prime is 115616115557. The next prime is 115616115647. The reversal of 115616115600 is 6511616511.

It is a tau number, because it is divible by the number of its divisors (60).

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 11 ways as a sum of consecutive naturals, for example, 48172182 + ... + 48174581.

Almost surely, 2^115616115600 is an apocalyptic number.

115616115600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115616115600 is an abundant number, since it is smaller than the sum of its proper divisors (254740845216).

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

115616115600 is a wasteful number, since it uses less digits than its factorization.

115616115600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96346784 (or 96346773 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 33.

The spelling of 115616115600 in words is "one hundred fifteen billion, six hundred sixteen million, one hundred fifteen thousand, six hundred".