115557550608 has 20 divisors (see below), whose sum is σ = 298523672528. Its totient is φ = 38519183520.

The previous prime is 115557550607. The next prime is 115557550639. The reversal of 115557550608 is 806055755511.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2407448971 = 115557550608 / (1 + 1 + 5 + 5 + 5 + 7 + 5 + 5 + 0 + 6 + 0 + 8).

It is not an unprimeable number, because it can be changed into a prime (115557550607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1203724438 + ... + 1203724533.

Almost surely, 2^115557550608 is an apocalyptic number.

It is an amenable number.

115557550608 is an abundant number, since it is smaller than the sum of its proper divisors (182966121920).

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

115557550608 is a wasteful number, since it uses less digits than its factorization.

115557550608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2407448982 (or 2407448976 counting only the distinct ones).

The product of its (nonzero) digits is 1050000, while the sum is 48.

The spelling of 115557550608 in words is "one hundred fifteen billion, five hundred fifty-seven million, five hundred fifty thousand, six hundred eight".