12451836959579 has 2 divisors, whose sum is σ = 12451836959580. Its totient is φ = 12451836959578.

The previous prime is 12451836959501. The next prime is 12451836959593. The reversal of 12451836959579 is 97595963815421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12451836959579 is a prime.

It is not a weakly prime, because it can be changed into another prime (12451836959479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6225918479789 + 6225918479790.

It is an arithmetic number, because the mean of its divisors is an integer number (6225918479790).

Almost surely, 2^{12451836959579} is an apocalyptic number.

12451836959579 is a deficient number, since it is larger than the sum of its proper divisors (1).

12451836959579 is an equidigital number, since it uses as much as digits as its factorization.

12451836959579 is an evil number, because the sum of its binary digits is even.

The product of its digits is 734832000, while the sum is 74.

The spelling of 12451836959579 in words is "twelve trillion, four hundred fifty-one billion, eight hundred thirty-six million, nine hundred fifty-nine thousand, five hundred seventy-nine".