13086649379 has 2 divisors, whose sum is σ = 13086649380. Its totient is φ = 13086649378.

The previous prime is 13086649357. The next prime is 13086649427. The reversal of 13086649379 is 97394668031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13086649379 - 2⁸ = 13086649123 is a prime.

It is not a weakly prime, because it can be changed into another prime (13086649679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6543324689 + 6543324690.

It is an arithmetic number, because the mean of its divisors is an integer number (6543324690).

Almost surely, 2^13086649379 is an apocalyptic number.

13086649379 is a deficient number, since it is larger than the sum of its proper divisors (1).

13086649379 is an equidigital number, since it uses as much as digits as its factorization.

13086649379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5878656, while the sum is 56.

The spelling of 13086649379 in words is "thirteen billion, eighty-six million, six hundred forty-nine thousand, three hundred seventy-nine".