115650615115 has 32 divisors (see below), whose sum is σ = 163793548800. Its totient is φ = 78347721312.

The previous prime is 115650615107. The next prime is 115650615131. The reversal of 115650615115 is 511516056511.

It is not a de Polignac number, because 115650615115 - 2³ = 115650615107 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263889 + ... + 548578.

It is an arithmetic number, because the mean of its divisors is an integer number (5118548400).

Almost surely, 2^115650615115 is an apocalyptic number.

115650615115 is a deficient number, since it is larger than the sum of its proper divisors (48142933685).

115650615115 is an frugal number, since it uses more digits than its factorization.

115650615115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812576 (or 812562 counting only the distinct ones).

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 115650615115 in words is "one hundred fifteen billion, six hundred fifty million, six hundred fifteen thousand, one hundred fifteen".