115549653740 has 12 divisors (see below), whose sum is σ = 242654272896. Its totient is φ = 46219861488.

The previous prime is 115549653733. The next prime is 115549653761. The reversal of 115549653740 is 47356945511.

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, 2888741324 + ... + 2888741363.

It is an arithmetic number, because the mean of its divisors is an integer number (20221189408).

Almost surely, 2^115549653740 is an apocalyptic number.

115549653740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115549653740 is an abundant number, since it is smaller than the sum of its proper divisors (127104619156).

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

115549653740 is a wasteful number, since it uses less digits than its factorization.

115549653740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777482696 (or 5777482694 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 115549653740 in words is "one hundred fifteen billion, five hundred forty-nine million, six hundred fifty-three thousand, seven hundred forty".