12752308837 has 2 divisors, whose sum is σ = 12752308838. Its totient is φ = 12752308836.

The previous prime is 12752308799. The next prime is 12752308847. The reversal of 12752308837 is 73880325721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11283963076 + 1468345761 = 106226^2 + 38319^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12752308837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12752308847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376154418 + 6376154419.

It is an arithmetic number, because the mean of its divisors is an integer number (6376154419).

Almost surely, 2^12752308837 is an apocalyptic number.

It is an amenable number.

12752308837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12752308837 is an equidigital number, since it uses as much as digits as its factorization.

12752308837 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 12752308837 in words is "twelve billion, seven hundred fifty-two million, three hundred eight thousand, eight hundred thirty-seven".