13976500399 has 12 divisors (see below), whose sum is σ = 14319787800. Its totient is φ = 13641267024.

The previous prime is 13976500397. The next prime is 13976500409. The reversal of 13976500399 is 99300567931.

It is not a de Polignac number, because 13976500399 - 2¹ = 13976500397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13976500397) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4027237 + ... + 4030705.

It is an arithmetic number, because the mean of its divisors is an integer number (1193315650).

Almost surely, 2^13976500399 is an apocalyptic number.

13976500399 is a deficient number, since it is larger than the sum of its proper divisors (343287401).

13976500399 is an equidigital number, since it uses as much as digits as its factorization.

13976500399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5734 (or 5691 counting only the distinct ones).

The product of its (nonzero) digits is 1377810, while the sum is 52.

The spelling of 13976500399 in words is "thirteen billion, nine hundred seventy-six million, five hundred thousand, three hundred ninety-nine".