115171544156 has 12 divisors (see below), whose sum is σ = 201991234368. Its totient is φ = 57459762912.

The previous prime is 115171544119. The next prime is 115171544197. The reversal of 115171544156 is 651445171511.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 31500236 + ... + 31503891.

It is an arithmetic number, because the mean of its divisors is an integer number (16832602864).

Almost surely, 2^115171544156 is an apocalyptic number.

It is an amenable number.

115171544156 is a deficient number, since it is larger than the sum of its proper divisors (86819690212).

115171544156 is a wasteful number, since it uses less digits than its factorization.

115171544156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63004588 (or 63004586 counting only the distinct ones).

The product of its digits is 84000, while the sum is 41.

The spelling of 115171544156 in words is "one hundred fifteen billion, one hundred seventy-one million, five hundred forty-four thousand, one hundred fifty-six".