12758672879 has 2 divisors, whose sum is σ = 12758672880. Its totient is φ = 12758672878.

The previous prime is 12758672827. The next prime is 12758672923. The reversal of 12758672879 is 97827685721.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12758672879 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12758677879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6379336439 + 6379336440.

It is an arithmetic number, because the mean of its divisors is an integer number (6379336440).

Almost surely, 2^12758672879 is an apocalyptic number.

12758672879 is a deficient number, since it is larger than the sum of its proper divisors (1).

12758672879 is an equidigital number, since it uses as much as digits as its factorization.

12758672879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23708160, while the sum is 62.

The spelling of 12758672879 in words is "twelve billion, seven hundred fifty-eight million, six hundred seventy-two thousand, eight hundred seventy-nine".