13997216404 has 48 divisors (see below), whose sum is σ = 25382125440. Its totient is φ = 6750253440.

The previous prime is 13997216377. The next prime is 13997216411. The reversal of 13997216404 is 40461279931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7240222 + ... + 7242154.

It is an arithmetic number, because the mean of its divisors is an integer number (528794280).

Almost surely, 2^13997216404 is an apocalyptic number.

It is an amenable number.

13997216404 is a deficient number, since it is larger than the sum of its proper divisors (11384909036).

13997216404 is a wasteful number, since it uses less digits than its factorization.

13997216404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2560 (or 2558 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 13997216404 in words is "thirteen billion, nine hundred ninety-seven million, two hundred sixteen thousand, four hundred four".