13926657927 has 32 divisors (see below), whose sum is σ = 22861404160. Its totient is φ = 7343550720.

The previous prime is 13926657859. The next prime is 13926657931. The reversal of 13926657927 is 72975662931.

It is not a de Polignac number, because 13926657927 - 2¹⁴ = 13926641543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13926657427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1116099 + ... + 1128507.

It is an arithmetic number, because the mean of its divisors is an integer number (714418880).

Almost surely, 2^13926657927 is an apocalyptic number.

13926657927 is a deficient number, since it is larger than the sum of its proper divisors (8934746233).

13926657927 is a wasteful number, since it uses less digits than its factorization.

13926657927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16543.

The product of its digits is 8573040, while the sum is 57.

The spelling of 13926657927 in words is "thirteen billion, nine hundred twenty-six million, six hundred fifty-seven thousand, nine hundred twenty-seven".