13241631979 has 2 divisors, whose sum is σ = 13241631980. Its totient is φ = 13241631978.

The previous prime is 13241631941. The next prime is 13241631983. The reversal of 13241631979 is 97913614231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13241631979 - 2⁹ = 13241631467 is a prime.

It is not a weakly prime, because it can be changed into another prime (13241631929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6620815989 + 6620815990.

It is an arithmetic number, because the mean of its divisors is an integer number (6620815990).

Almost surely, 2^13241631979 is an apocalyptic number.

13241631979 is a deficient number, since it is larger than the sum of its proper divisors (1).

13241631979 is an equidigital number, since it uses as much as digits as its factorization.

13241631979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 46.

The spelling of 13241631979 in words is "thirteen billion, two hundred forty-one million, six hundred thirty-one thousand, nine hundred seventy-nine".