13879020468 has 12 divisors (see below), whose sum is σ = 32384381120. Its totient is φ = 4626340152.

The previous prime is 13879020461. The next prime is 13879020487. The reversal of 13879020468 is 86402097831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13879020461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578292508 + ... + 578292531.

Almost surely, 2^13879020468 is an apocalyptic number.

It is an amenable number.

13879020468 is an abundant number, since it is smaller than the sum of its proper divisors (18505360652).

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

13879020468 is a wasteful number, since it uses less digits than its factorization.

13879020468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1156585046 (or 1156585044 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 13879020468 in words is "thirteen billion, eight hundred seventy-nine million, twenty thousand, four hundred sixty-eight".