115450160772 has 24 divisors (see below), whose sum is σ = 269390118816. Its totient is φ = 38482471168.

The previous prime is 115450160729. The next prime is 115450160773. The reversal of 115450160772 is 277061054511.

It is a self number, because there is not a number n which added to its sum of digits gives 115450160772.

It is not an unprimeable number, because it can be changed into a prime (115450160773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578743 + ... + 752225.

It is an arithmetic number, because the mean of its divisors is an integer number (11224588284).

Almost surely, 2^115450160772 is an apocalyptic number.

115450160772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115450160772 is an abundant number, since it is smaller than the sum of its proper divisors (153939958044).

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

115450160772 is a wasteful number, since it uses less digits than its factorization.

115450160772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228947 (or 228945 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 39.

The spelling of 115450160772 in words is "one hundred fifteen billion, four hundred fifty million, one hundred sixty thousand, seven hundred seventy-two".