13102008979 has 2 divisors, whose sum is σ = 13102008980. Its totient is φ = 13102008978.

The previous prime is 13102008971. The next prime is 13102009007. The reversal of 13102008979 is 97980020131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13102008979 - 2³ = 13102008971 is a prime.

It is not a weakly prime, because it can be changed into another prime (13102008971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6551004489 + 6551004490.

It is an arithmetic number, because the mean of its divisors is an integer number (6551004490).

Almost surely, 2^13102008979 is an apocalyptic number.

13102008979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13102008979 is an equidigital number, since it uses as much as digits as its factorization.

13102008979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 40.

The spelling of 13102008979 in words is "thirteen billion, one hundred two million, eight thousand, nine hundred seventy-nine".