13979500366 has 16 divisors (see below), whose sum is σ = 23062745664. Its totient is φ = 6314798304.

The previous prime is 13979500273. The next prime is 13979500387. The reversal of 13979500366 is 66300597931.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 5718705 + ... + 5721148.

It is an arithmetic number, because the mean of its divisors is an integer number (1441421604).

Almost surely, 2^13979500366 is an apocalyptic number.

13979500366 is a deficient number, since it is larger than the sum of its proper divisors (9083245298).

13979500366 is a wasteful number, since it uses less digits than its factorization.

13979500366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11439915.

The product of its (nonzero) digits is 918540, while the sum is 49.

The spelling of 13979500366 in words is "thirteen billion, nine hundred seventy-nine million, five hundred thousand, three hundred sixty-six".