313525537707 has 4 divisors (see below), whose sum is σ = 418034050280. Its totient is φ = 209017025136.

The previous prime is 313525537621. The next prime is 313525537733. The reversal of 313525537707 is 707735525313.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 313525537707 - 2¹² = 313525533611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313525537757) 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, 52254256282 + ... + 52254256287.

It is an arithmetic number, because the mean of its divisors is an integer number (104508512570).

Almost surely, 2^313525537707 is an apocalyptic number.

313525537707 is a deficient number, since it is larger than the sum of its proper divisors (104508512573).

313525537707 is a wasteful number, since it uses less digits than its factorization.

313525537707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104508512572.

The product of its (nonzero) digits is 2315250, while the sum is 48.

The spelling of 313525537707 in words is "three hundred thirteen billion, five hundred twenty-five million, five hundred thirty-seven thousand, seven hundred seven".