12580500937 has 2 divisors, whose sum is σ = 12580500938. Its totient is φ = 12580500936.

The previous prime is 12580500931. The next prime is 12580501033. The reversal of 12580500937 is 73900508521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7770246201 + 4810254736 = 88149^2 + 69356^2 .

It is a cyclic number.

It is not a de Polignac number, because 12580500937 - 2³¹ = 10433017289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12580500937.

It is not a weakly prime, because it can be changed into another prime (12580500931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6290250468 + 6290250469.

It is an arithmetic number, because the mean of its divisors is an integer number (6290250469).

Almost surely, 2^12580500937 is an apocalyptic number.

It is an amenable number.

12580500937 is a deficient number, since it is larger than the sum of its proper divisors (1).

12580500937 is an equidigital number, since it uses as much as digits as its factorization.

12580500937 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 12580500937 in words is "twelve billion, five hundred eighty million, five hundred thousand, nine hundred thirty-seven".