12966982744 has 64 divisors (see below), whose sum is σ = 26593920000. Its totient is φ = 5903872128.

The previous prime is 12966982723. The next prime is 12966982759. The reversal of 12966982744 is 44728966921.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994137 + ... + 1007095.

It is an arithmetic number, because the mean of its divisors is an integer number (415530000).

Almost surely, 2^12966982744 is an apocalyptic number.

It is an amenable number.

12966982744 is an abundant number, since it is smaller than the sum of its proper divisors (13626937256).

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

12966982744 is a wasteful number, since it uses less digits than its factorization.

12966982744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13240 (or 13236 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 58.

The spelling of 12966982744 in words is "twelve billion, nine hundred sixty-six million, nine hundred eighty-two thousand, seven hundred forty-four".