13031565054 has 16 divisors (see below), whose sum is σ = 26490395280. Its totient is φ = 4272644160.

The previous prime is 13031565037. The next prime is 13031565059. The reversal of 13031565054 is 45056513031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13031565059) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17802319 + ... + 17803050.

It is an arithmetic number, because the mean of its divisors is an integer number (1655649705).

Almost surely, 2^13031565054 is an apocalyptic number.

13031565054 is an abundant number, since it is smaller than the sum of its proper divisors (13458830226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13031565054 is a wasteful number, since it uses less digits than its factorization.

13031565054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35605435.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 13031565054 in words is "thirteen billion, thirty-one million, five hundred sixty-five thousand, fifty-four".