12679411852787 has 2 divisors, whose sum is σ = 12679411852788. Its totient is φ = 12679411852786.

The previous prime is 12679411852777. The next prime is 12679411852909. The reversal of 12679411852787 is 78725811497621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12679411852787 - 2⁴ = 12679411852771 is a prime.

It is not a weakly prime, because it can be changed into another prime (12679411852777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6339705926393 + 6339705926394.

It is an arithmetic number, because the mean of its divisors is an integer number (6339705926394).

Almost surely, 2^{12679411852787} is an apocalyptic number.

12679411852787 is a deficient number, since it is larger than the sum of its proper divisors (1).

12679411852787 is an equidigital number, since it uses as much as digits as its factorization.

12679411852787 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94832640, while the sum is 68.

The spelling of 12679411852787 in words is "twelve trillion, six hundred seventy-nine billion, four hundred eleven million, eight hundred fifty-two thousand, seven hundred eighty-seven".