115371315560 has 32 divisors (see below), whose sum is σ = 259599681000. Its totient is φ = 46145998080.

The previous prime is 115371315559. The next prime is 115371315589. The reversal of 115371315560 is 65513173511.

It can be written as a sum of positive squares in 4 ways, for example, as 107661421924 + 7709893636 = 328118^2 + 87806^2 .

It is a super-2 number, since 2×115371315560² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 773966 + ... + 910914.

Almost surely, 2^115371315560 is an apocalyptic number.

115371315560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115371315560 is an abundant number, since it is smaller than the sum of its proper divisors (144228365440).

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

115371315560 is a wasteful number, since it uses less digits than its factorization.

115371315560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158021 (or 158017 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 38.

The spelling of 115371315560 in words is "one hundred fifteen billion, three hundred seventy-one million, three hundred fifteen thousand, five hundred sixty".