113515220375508 has 24 divisors (see below), whose sum is σ = 302707254334912. Its totient is φ = 32432920107264.

The previous prime is 113515220375273. The next prime is 113515220375509. The reversal of 113515220375508 is 805573022515311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113515220375509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675685835485 + ... + 675685835652.

Almost surely, 2^{113515220375508} is an apocalyptic number.

It is an amenable number.

113515220375508 is an abundant number, since it is smaller than the sum of its proper divisors (189192033959404).

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

113515220375508 is a wasteful number, since it uses less digits than its factorization.

113515220375508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351371671151 (or 1351371671149 counting only the distinct ones).

The product of its (nonzero) digits is 1260000, while the sum is 48.

The spelling of 113515220375508 in words is "one hundred thirteen trillion, five hundred fifteen billion, two hundred twenty million, three hundred seventy-five thousand, five hundred eight".