313525870317 has 96 divisors (see below), whose sum is σ = 538170587136. Its totient is φ = 180545112000.

The previous prime is 313525870297. The next prime is 313525870321. The reversal of 313525870317 is 713078525313.

313525870317 is a `hidden beast` number, since 3 + 1 + 3 + 52 + 587 + 0 + 3 + 17 = 666.

It is not a de Polignac number, because 313525870317 - 2¹⁴ = 313525853933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313525870117) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9266443 + ... + 9300215.

It is an arithmetic number, because the mean of its divisors is an integer number (5605943616).

Almost surely, 2^313525870317 is an apocalyptic number.

It is an amenable number.

313525870317 is a deficient number, since it is larger than the sum of its proper divisors (224644716819).

313525870317 is a wasteful number, since it uses less digits than its factorization.

313525870317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33973 (or 33961 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 313525870317 in words is "three hundred thirteen billion, five hundred twenty-five million, eight hundred seventy thousand, three hundred seventeen".