313006811839 has 2 divisors, whose sum is σ = 313006811840. Its totient is φ = 313006811838.

The previous prime is 313006811801. The next prime is 313006811857. The reversal of 313006811839 is 938118600313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313006811839 - 2¹⁹ = 313006287551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 313006811795 and 313006811804.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313006811899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156503405919 + 156503405920.

It is an arithmetic number, because the mean of its divisors is an integer number (156503405920).

Almost surely, 2^313006811839 is an apocalyptic number.

313006811839 is a deficient number, since it is larger than the sum of its proper divisors (1).

313006811839 is an equidigital number, since it uses as much as digits as its factorization.

313006811839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 43.

The spelling of 313006811839 in words is "three hundred thirteen billion, six million, eight hundred eleven thousand, eight hundred thirty-nine".