113252673518 has 4 divisors (see below), whose sum is σ = 169879010280. Its totient is φ = 56626336758.

The previous prime is 113252673511. The next prime is 113252673529. The reversal of 113252673518 is 815376252311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 815376252311 = 113 ⋅7215719047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113252673511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28313168378 + ... + 28313168381.

It is an arithmetic number, because the mean of its divisors is an integer number (42469752570).

Almost surely, 2^113252673518 is an apocalyptic number.

113252673518 is a deficient number, since it is larger than the sum of its proper divisors (56626336762).

113252673518 is an equidigital number, since it uses as much as digits as its factorization.

113252673518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56626336761.

The product of its digits is 302400, while the sum is 44.

The spelling of 113252673518 in words is "one hundred thirteen billion, two hundred fifty-two million, six hundred seventy-three thousand, five hundred eighteen".