12955817104 has 20 divisors (see below), whose sum is σ = 25911635200. Its totient is φ = 6268943520.

The previous prime is 12955817089. The next prime is 12955817111. The reversal of 12955817104 is 40171855921.

12955817104 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13059804 + ... + 13060795.

It is an arithmetic number, because the mean of its divisors is an integer number (1295581760).

Almost surely, 2^12955817104 is an apocalyptic number.

It is an amenable number.

12955817104 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12955817104 is a wasteful number, since it uses less digits than its factorization.

12955817104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26120638 (or 26120632 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 43.

It can be divided in two parts, 12955817 and 104, that added together give a palindrome (12955921).

The spelling of 12955817104 in words is "twelve billion, nine hundred fifty-five million, eight hundred seventeen thousand, one hundred four".