12718252968 has 16 divisors (see below), whose sum is σ = 31795632480. Its totient is φ = 4239417648.

The previous prime is 12718252879. The next prime is 12718252999. The reversal of 12718252968 is 86925281721.

It is a self number, because there is not a number n which added to its sum of digits gives 12718252968.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264963580 + ... + 264963627.

It is an arithmetic number, because the mean of its divisors is an integer number (1987227030).

Almost surely, 2^12718252968 is an apocalyptic number.

It is an amenable number.

12718252968 is an abundant number, since it is smaller than the sum of its proper divisors (19077379512).

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

12718252968 is a wasteful number, since it uses less digits than its factorization.

12718252968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529927216 (or 529927212 counting only the distinct ones).

The product of its digits is 967680, while the sum is 51.

The spelling of 12718252968 in words is "twelve billion, seven hundred eighteen million, two hundred fifty-two thousand, nine hundred sixty-eight".