12718764880812 has 60 divisors (see below), whose sum is σ = 33251908918536. Its totient is φ = 4239263761920.

The previous prime is 12718764880747. The next prime is 12718764880837. The reversal of 12718764880812 is 21808846781721.

12718764880812 is a `hidden beast` number, since 1 + 2 + 7 + 1 + 8 + 76 + 488 + 0 + 81 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12718764880812.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2755303 + ... + 5747105.

Almost surely, 2^{12718764880812} is an apocalyptic number.

12718764880812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12718764880812 is an abundant number, since it is smaller than the sum of its proper divisors (20533144037724).

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

12718764880812 is a wasteful number, since it uses less digits than its factorization.

12718764880812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004940 (or 3004929 counting only the distinct ones).

The product of its (nonzero) digits is 19267584, while the sum is 63.

The spelling of 12718764880812 in words is "twelve trillion, seven hundred eighteen billion, seven hundred sixty-four million, eight hundred eighty thousand, eight hundred twelve".