13929404364 has 36 divisors (see below), whose sum is σ = 35214112024. Its totient is φ = 4642650432.

The previous prime is 13929404347. The next prime is 13929404387. The reversal of 13929404364 is 46340492931.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 551664 + ... + 576360.

Almost surely, 2^13929404364 is an apocalyptic number.

It is an amenable number.

13929404364 is an abundant number, since it is smaller than the sum of its proper divisors (21284707660).

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

13929404364 is a wasteful number, since it uses less digits than its factorization.

13929404364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40374 (or 40369 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 45.

The spelling of 13929404364 in words is "thirteen billion, nine hundred twenty-nine million, four hundred four thousand, three hundred sixty-four".