115485867516 has 24 divisors (see below), whose sum is σ = 276039391824. Its totient is φ = 37556379520.

The previous prime is 115485867493. The next prime is 115485867521. The reversal of 115485867516 is 615768584511.

It is a congruent number.

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, 117363195 + ... + 117364178.

It is an arithmetic number, because the mean of its divisors is an integer number (11501641326).

Almost surely, 2^115485867516 is an apocalyptic number.

It is an amenable number.

115485867516 is an abundant number, since it is smaller than the sum of its proper divisors (160553524308).

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

115485867516 is a wasteful number, since it uses less digits than its factorization.

115485867516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234727421 (or 234727419 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 57.

The spelling of 115485867516 in words is "one hundred fifteen billion, four hundred eighty-five million, eight hundred sixty-seven thousand, five hundred sixteen".