1313361568583 has 2 divisors, whose sum is σ = 1313361568584. Its totient is φ = 1313361568582.

The previous prime is 1313361568559. The next prime is 1313361568601. The reversal of 1313361568583 is 3858651633131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313361568583 - 2⁸ = 1313361568327 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1313361568543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656680784291 + 656680784292.

It is an arithmetic number, because the mean of its divisors is an integer number (656680784292).

Almost surely, 2^{1313361568583} is an apocalyptic number.

1313361568583 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313361568583 is an equidigital number, since it uses as much as digits as its factorization.

1313361568583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4665600, while the sum is 53.

The spelling of 1313361568583 in words is "one trillion, three hundred thirteen billion, three hundred sixty-one million, five hundred sixty-eight thousand, five hundred eighty-three".