12760402939 has 2 divisors, whose sum is σ = 12760402940. Its totient is φ = 12760402938.

The previous prime is 12760402937. The next prime is 12760402979. The reversal of 12760402939 is 93920406721.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12760402939 - 2¹ = 12760402937 is a prime.

Together with 12760402937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 12760402895 and 12760402904.

It is not a weakly prime, because it can be changed into another prime (12760402933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6380201469 + 6380201470.

It is an arithmetic number, because the mean of its divisors is an integer number (6380201470).

Almost surely, 2^12760402939 is an apocalyptic number.

12760402939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12760402939 is an equidigital number, since it uses as much as digits as its factorization.

12760402939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 12760402939 in words is "twelve billion, seven hundred sixty million, four hundred two thousand, nine hundred thirty-nine".