2313692851913 has 2 divisors, whose sum is σ = 2313692851914. Its totient is φ = 2313692851912.

The previous prime is 2313692851909. The next prime is 2313692851949. The reversal of 2313692851913 is 3191582963132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2164273495609 + 149419356304 = 1471147^2 + 386548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2313692851913 - 2² = 2313692851909 is a prime.

It is a super-2 number, since 2×2313692851913² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2313692851903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156846425956 + 1156846425957.

It is an arithmetic number, because the mean of its divisors is an integer number (1156846425957).

Almost surely, 2^{2313692851913} is an apocalyptic number.

It is an amenable number.

2313692851913 is a deficient number, since it is larger than the sum of its proper divisors (1).

2313692851913 is an equidigital number, since it uses as much as digits as its factorization.

2313692851913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2099520, while the sum is 53.

The spelling of 2313692851913 in words is "two trillion, three hundred thirteen billion, six hundred ninety-two million, eight hundred fifty-one thousand, nine hundred thirteen".