13237427118 has 24 divisors (see below), whose sum is σ = 27356442984. Its totient is φ = 4270135920.

The previous prime is 13237427101. The next prime is 13237427123. The reversal of 13237427118 is 81172473231.

13237427118 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1142121 + ... + 1153652.

It is an arithmetic number, because the mean of its divisors is an integer number (1139851791).

Almost surely, 2^13237427118 is an apocalyptic number.

13237427118 is an abundant number, since it is smaller than the sum of its proper divisors (14119015866).

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

13237427118 is a wasteful number, since it uses less digits than its factorization.

13237427118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295840 (or 2295809 counting only the distinct ones).

The product of its digits is 56448, while the sum is 39.

The spelling of 13237427118 in words is "thirteen billion, two hundred thirty-seven million, four hundred twenty-seven thousand, one hundred eighteen".