13956130788 has 24 divisors (see below), whose sum is σ = 33444422592. Its totient is φ = 4526312544.

The previous prime is 13956130709. The next prime is 13956130847. The reversal of 13956130788 is 88703165931.

It is a self number, because there is not a number n which added to its sum of digits gives 13956130788.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15715920 + ... + 15716807.

It is an arithmetic number, because the mean of its divisors is an integer number (1393517608).

Almost surely, 2^13956130788 is an apocalyptic number.

It is an amenable number.

13956130788 is an abundant number, since it is smaller than the sum of its proper divisors (19488291804).

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

13956130788 is a wasteful number, since it uses less digits than its factorization.

13956130788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31432771 (or 31432769 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 13956130788 in words is "thirteen billion, nine hundred fifty-six million, one hundred thirty thousand, seven hundred eighty-eight".