12939062725684 has 12 divisors (see below), whose sum is σ = 22707505267524. Its totient is φ = 6451204077824.

The previous prime is 12939062725681. The next prime is 12939062725829. The reversal of 12939062725684 is 48652726093921.

It can be written as a sum of positive squares in 2 ways, for example, as 8482015512100 + 4457047213584 = 2912390^2 + 2111172^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12939062725681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4581819667 + ... + 4581822490.

It is an arithmetic number, because the mean of its divisors is an integer number (1892292105627).

It is a 1-persistent number, because it is pandigital, but 2⋅12939062725684 = 25878125451368 is not.

Almost surely, 2^{12939062725684} is an apocalyptic number.

It is an amenable number.

12939062725684 is a deficient number, since it is larger than the sum of its proper divisors (9768442541840).

12939062725684 is a wasteful number, since it uses less digits than its factorization.

12939062725684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9163642514 (or 9163642512 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 12939062725684 in words is "twelve trillion, nine hundred thirty-nine billion, sixty-two million, seven hundred twenty-five thousand, six hundred eighty-four".