1313441010979 has 2 divisors, whose sum is σ = 1313441010980. Its totient is φ = 1313441010978.

The previous prime is 1313441010943. The next prime is 1313441011021. The reversal of 1313441010979 is 9790101443131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1313441010979 - 2⁷ = 1313441010851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313441010379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656720505489 + 656720505490.

It is an arithmetic number, because the mean of its divisors is an integer number (656720505490).

Almost surely, 2^{1313441010979} is an apocalyptic number.

1313441010979 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313441010979 is an equidigital number, since it uses as much as digits as its factorization.

1313441010979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 1313441010979 in words is "one trillion, three hundred thirteen billion, four hundred forty-one million, ten thousand, nine hundred seventy-nine".