12760478837 has 2 divisors, whose sum is σ = 12760478838. Its totient is φ = 12760478836.

The previous prime is 12760478807. The next prime is 12760478879. The reversal of 12760478837 is 73887406721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12666602116 + 93876721 = 112546^2 + 9689^2 .

It is a cyclic number.

It is not a de Polignac number, because 12760478837 - 2⁸ = 12760478581 is a prime.

It is a super-3 number, since 3×12760478837³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12760478807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380239418 + 6380239419.

It is an arithmetic number, because the mean of its divisors is an integer number (6380239419).

Almost surely, 2^12760478837 is an apocalyptic number.

It is an amenable number.

12760478837 is a deficient number, since it is larger than the sum of its proper divisors (1).

12760478837 is an equidigital number, since it uses as much as digits as its factorization.

12760478837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3161088, while the sum is 53.

The spelling of 12760478837 in words is "twelve billion, seven hundred sixty million, four hundred seventy-eight thousand, eight hundred thirty-seven".