12937637682712 has 32 divisors (see below), whose sum is σ = 24452045291520. Its totient is φ = 6417104631840.

The previous prime is 12937637682679. The next prime is 12937637682719. The reversal of 12937637682712 is 21728673673921.

It is a Smith number, since the sum of its digits (64) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12937637682719) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7651287 + ... + 9187897.

It is an arithmetic number, because the mean of its divisors is an integer number (764126415360).

Almost surely, 2^{12937637682712} is an apocalyptic number.

It is an amenable number.

12937637682712 is a deficient number, since it is larger than the sum of its proper divisors (11514407608808).

12937637682712 is a wasteful number, since it uses less digits than its factorization.

12937637682712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1545031 (or 1545027 counting only the distinct ones).

The product of its digits is 64012032, while the sum is 64.

The spelling of 12937637682712 in words is "twelve trillion, nine hundred thirty-seven billion, six hundred thirty-seven million, six hundred eighty-two thousand, seven hundred twelve".