113515220440984 has 32 divisors (see below), whose sum is σ = 215848909879200. Its totient is φ = 55955586032640.

The previous prime is 113515220440949. The next prime is 113515220441033. The reversal of 113515220440984 is 489044022515311.

It is a happy number.

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, 7483432 + ... + 16823560.

It is an arithmetic number, because the mean of its divisors is an integer number (6745278433725).

Almost surely, 2^{113515220440984} is an apocalyptic number.

It is an amenable number.

113515220440984 is a deficient number, since it is larger than the sum of its proper divisors (102333689438216).

113515220440984 is a wasteful number, since it uses less digits than its factorization.

113515220440984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9361603 (or 9361599 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 113515220440984 in words is "one hundred thirteen trillion, five hundred fifteen billion, two hundred twenty million, four hundred forty thousand, nine hundred eighty-four".