115730372170 has 24 divisors (see below), whose sum is σ = 242325229284. Its totient is φ = 39678984576.

The previous prime is 115730372089. The next prime is 115730372183. The reversal of 115730372170 is 71273037511.

It can be written as a sum of positive squares in 2 ways, for example, as 114685854409 + 1044517761 = 338653^2 + 32319^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 118091727 + ... + 118092706.

Almost surely, 2^115730372170 is an apocalyptic number.

115730372170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115730372170 is an abundant number, since it is smaller than the sum of its proper divisors (126594857114).

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

115730372170 is a wasteful number, since it uses less digits than its factorization.

115730372170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236184454 (or 236184447 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 37.

The spelling of 115730372170 in words is "one hundred fifteen billion, seven hundred thirty million, three hundred seventy-two thousand, one hundred seventy".