13966899904 has 28 divisors (see below), whose sum is σ = 27795483144. Its totient is φ = 6963313664.

The previous prime is 13966899773. The next prime is 13966900007. The reversal of 13966899904 is 40999866931.

13966899904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (64).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292249 + ... + 336664.

Almost surely, 2^13966899904 is an apocalyptic number.

It is an amenable number.

13966899904 is a deficient number, since it is larger than the sum of its proper divisors (13828583240).

13966899904 is an equidigital number, since it uses as much as digits as its factorization.

13966899904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629272 (or 629262 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 64.

The spelling of 13966899904 in words is "thirteen billion, nine hundred sixty-six million, eight hundred ninety-nine thousand, nine hundred four".