313794497313 has 24 divisors (see below), whose sum is σ = 510984616800. Its totient is φ = 190178481240.

The previous prime is 313794497293. The next prime is 313794497323.

313794497313 is a `hidden beast` number, since 3 + 1 + 37 + 94 + 497 + 31 + 3 = 666.

313794497313 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 313794497313 - 2²⁵ = 313760942881 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 313794497313.

It is not an unprimeable number, because it can be changed into a prime (313794497323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48021603 + ... + 48028136.

It is an arithmetic number, because the mean of its divisors is an integer number (21291025700).

Almost surely, 2^313794497313 is an apocalyptic number.

313794497313 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

313794497313 is a deficient number, since it is larger than the sum of its proper divisors (197190119487).

313794497313 is a wasteful number, since it uses less digits than its factorization.

313794497313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96049770 (or 96049753 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The spelling of 313794497313 in words is "three hundred thirteen billion, seven hundred ninety-four million, four hundred ninety-seven thousand, three hundred thirteen".