313717307698 has 32 divisors (see below), whose sum is σ = 493704589824. Its totient is φ = 149333429952.

The previous prime is 313717307669. The next prime is 313717307699. The reversal of 313717307698 is 896703717313.

It is a super-2 number, since 2×313717307698² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (313717307699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17043436 + ... + 17061832.

It is an arithmetic number, because the mean of its divisors is an integer number (15428268432).

Almost surely, 2^313717307698 is an apocalyptic number.

313717307698 is a deficient number, since it is larger than the sum of its proper divisors (179987282126).

313717307698 is a wasteful number, since it uses less digits than its factorization.

313717307698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23386.

The product of its (nonzero) digits is 4000752, while the sum is 55.

The spelling of 313717307698 in words is "three hundred thirteen billion, seven hundred seventeen million, three hundred seven thousand, six hundred ninety-eight".