115149296940 has 48 divisors (see below), whose sum is σ = 322440797952. Its totient is φ = 30704310976.

The previous prime is 115149296891. The next prime is 115149296953. The reversal of 115149296940 is 49692941511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 904297 + ... + 1023743.

It is an arithmetic number, because the mean of its divisors is an integer number (6717516624).

Almost surely, 2^115149296940 is an apocalyptic number.

115149296940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115149296940 is an abundant number, since it is smaller than the sum of its proper divisors (207291501012).

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

115149296940 is a wasteful number, since it uses less digits than its factorization.

115149296940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135526 (or 135524 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 51.

The spelling of 115149296940 in words is "one hundred fifteen billion, one hundred forty-nine million, two hundred ninety-six thousand, nine hundred forty".