115021406616 has 32 divisors (see below), whose sum is σ = 288699163200. Its totient is φ = 38187716000.

The previous prime is 115021406593. The next prime is 115021406627. The reversal of 115021406616 is 616604120511.

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, 9540906 + ... + 9552953.

It is an arithmetic number, because the mean of its divisors is an integer number (9021848850).

Almost surely, 2^115021406616 is an apocalyptic number.

It is an amenable number.

115021406616 is an abundant number, since it is smaller than the sum of its proper divisors (173677756584).

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

115021406616 is a wasteful number, since it uses less digits than its factorization.

115021406616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19094119 (or 19094115 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 115021406616 in words is "one hundred fifteen billion, twenty-one million, four hundred six thousand, six hundred sixteen".