13993316255 has 16 divisors (see below), whose sum is σ = 17184252384. Its totient is φ = 10935000960.

The previous prime is 13993316243. The next prime is 13993316261. The reversal of 13993316255 is 55261339931.

It is not a de Polignac number, because 13993316255 - 2⁶ = 13993316191 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 56156 + ... + 176465.

It is an arithmetic number, because the mean of its divisors is an integer number (1074015774).

Almost surely, 2^13993316255 is an apocalyptic number.

13993316255 is a deficient number, since it is larger than the sum of its proper divisors (3190936129).

13993316255 is a wasteful number, since it uses less digits than its factorization.

13993316255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232906.

The product of its digits is 656100, while the sum is 47.

The spelling of 13993316255 in words is "thirteen billion, nine hundred ninety-three million, three hundred sixteen thousand, two hundred fifty-five".