13245024979 has 2 divisors, whose sum is σ = 13245024980. Its totient is φ = 13245024978.

The previous prime is 13245024941. The next prime is 13245025037. The reversal of 13245024979 is 97942054231.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13245024979 is a prime.

It is not a weakly prime, because it can be changed into another prime (13245024179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6622512489 + 6622512490.

It is an arithmetic number, because the mean of its divisors is an integer number (6622512490).

Almost surely, 2^13245024979 is an apocalyptic number.

13245024979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13245024979 is an equidigital number, since it uses as much as digits as its factorization.

13245024979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 13245024979 in words is "thirteen billion, two hundred forty-five million, twenty-four thousand, nine hundred seventy-nine".