13980790955 has 16 divisors (see below), whose sum is σ = 17256136224. Its totient is φ = 10866078720.

The previous prime is 13980790927. The next prime is 13980791039. The reversal of 13980790955 is 55909708931.

It is not a de Polignac number, because 13980790955 - 2⁶ = 13980790891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13980790955.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68360 + ... + 180650.

It is an arithmetic number, because the mean of its divisors is an integer number (1078508514).

Almost surely, 2^13980790955 is an apocalyptic number.

13980790955 is a deficient number, since it is larger than the sum of its proper divisors (3275345269).

13980790955 is a wasteful number, since it uses less digits than its factorization.

13980790955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113006.

The product of its (nonzero) digits is 3061800, while the sum is 56.

The spelling of 13980790955 in words is "thirteen billion, nine hundred eighty million, seven hundred ninety thousand, nine hundred fifty-five".