12937075905807 has 12 divisors (see below), whose sum is σ = 19142665161984. Its totient is φ = 8414358312480.

The previous prime is 12937075905797. The next prime is 12937075905811. The reversal of 12937075905807 is 70850957073921.

12937075905807 is a `hidden beast` number, since 1 + 2 + 9 + 37 + 0 + 7 + 590 + 5 + 8 + 0 + 7 = 666.

It is not a de Polignac number, because 12937075905807 - 2⁷ = 12937075905679 is a prime.

It is a super-2 number, since 2×12937075905807² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12937075905827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17529912783 + ... + 17529913520.

It is an arithmetic number, because the mean of its divisors is an integer number (1595222096832).

Almost surely, 2^{12937075905807} is an apocalyptic number.

12937075905807 is a deficient number, since it is larger than the sum of its proper divisors (6205589256177).

12937075905807 is a wasteful number, since it uses less digits than its factorization.

12937075905807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35059826350 (or 35059826347 counting only the distinct ones).

The product of its (nonzero) digits is 33339600, while the sum is 63.

The spelling of 12937075905807 in words is "twelve trillion, nine hundred thirty-seven billion, seventy-five million, nine hundred five thousand, eight hundred seven".