14157126872 has 32 divisors (see below), whose sum is σ = 31315307520. Its totient is φ = 5871618720.

The previous prime is 14157126821. The next prime is 14157126889. The reversal of 14157126872 is 27862175141.

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, 4075778 + ... + 4079249.

It is an arithmetic number, because the mean of its divisors is an integer number (978603360).

Almost surely, 2^14157126872 is an apocalyptic number.

It is an amenable number.

14157126872 is an abundant number, since it is smaller than the sum of its proper divisors (17158180648).

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

14157126872 is a wasteful number, since it uses less digits than its factorization.

14157126872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8155071 (or 8155067 counting only the distinct ones).

The product of its digits is 188160, while the sum is 44.

The spelling of 14157126872 in words is "fourteen billion, one hundred fifty-seven million, one hundred twenty-six thousand, eight hundred seventy-two".