1313412559499 has 2 divisors, whose sum is σ = 1313412559500. Its totient is φ = 1313412559498.

The previous prime is 1313412559469. The next prime is 1313412559513. The reversal of 1313412559499 is 9949552143131.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1313412559499 - 2³² = 1309117592203 is a prime.

It is not a weakly prime, because it can be changed into another prime (1313412559469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 656706279749 + 656706279750.

It is an arithmetic number, because the mean of its divisors is an integer number (656706279750).

Almost surely, 2^{1313412559499} is an apocalyptic number.

1313412559499 is a deficient number, since it is larger than the sum of its proper divisors (1).

1313412559499 is an equidigital number, since it uses as much as digits as its factorization.

1313412559499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5248800, while the sum is 56.

The spelling of 1313412559499 in words is "one trillion, three hundred thirteen billion, four hundred twelve million, five hundred fifty-nine thousand, four hundred ninety-nine".