13904136966 has 16 divisors (see below), whose sum is σ = 27887958000. Its totient is φ = 4621431648.

The previous prime is 13904136959. The next prime is 13904136979. The reversal of 13904136966 is 66963140931.

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, 3317901 + ... + 3322088.

It is an arithmetic number, because the mean of its divisors is an integer number (1742997375).

Almost surely, 2^13904136966 is an apocalyptic number.

13904136966 is an abundant number, since it is smaller than the sum of its proper divisors (13983821034).

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

13904136966 is a wasteful number, since it uses less digits than its factorization.

13904136966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6640343.

The product of its (nonzero) digits is 629856, while the sum is 48.

The spelling of 13904136966 in words is "thirteen billion, nine hundred four million, one hundred thirty-six thousand, nine hundred sixty-six".