12677608939 has 2 divisors, whose sum is σ = 12677608940. Its totient is φ = 12677608938.

The previous prime is 12677608927. The next prime is 12677608961. The reversal of 12677608939 is 93980677621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12677608939 - 2⁵ = 12677608907 is a prime.

It is not a weakly prime, because it can be changed into another prime (12677608919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6338804469 + 6338804470.

It is an arithmetic number, because the mean of its divisors is an integer number (6338804470).

Almost surely, 2^12677608939 is an apocalyptic number.

12677608939 is a deficient number, since it is larger than the sum of its proper divisors (1).

12677608939 is an equidigital number, since it uses as much as digits as its factorization.

12677608939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6858432, while the sum is 58.

The spelling of 12677608939 in words is "twelve billion, six hundred seventy-seven million, six hundred eight thousand, nine hundred thirty-nine".