313851678396 has 12 divisors (see below), whose sum is σ = 732320582952. Its totient is φ = 104617226128.

The previous prime is 313851678317. The next prime is 313851678397. The reversal of 313851678396 is 693876158313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313851678397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13077153255 + ... + 13077153278.

It is an arithmetic number, because the mean of its divisors is an integer number (61026715246).

Almost surely, 2^313851678396 is an apocalyptic number.

It is an amenable number.

313851678396 is an abundant number, since it is smaller than the sum of its proper divisors (418468904556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313851678396 is a wasteful number, since it uses less digits than its factorization.

313851678396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26154306540 (or 26154306538 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The spelling of 313851678396 in words is "three hundred thirteen billion, eight hundred fifty-one million, six hundred seventy-eight thousand, three hundred ninety-six".