316563175625 has 20 divisors (see below), whose sum is σ = 396092350500. Its totient is φ = 252920832000.

The previous prime is 316563175603. The next prime is 316563175651. The reversal of 316563175625 is 526571365613.

It can be written as a sum of positive squares in 10 ways, for example, as 295313991184 + 21249184441 = 543428^2 + 145771^2 .

It is not a de Polignac number, because 316563175625 - 2²⁸ = 316294740169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 151301 + ... + 809949.

It is an arithmetic number, because the mean of its divisors is an integer number (19804617525).

Almost surely, 2^316563175625 is an apocalyptic number.

It is an amenable number.

316563175625 is a deficient number, since it is larger than the sum of its proper divisors (79529174875).

316563175625 is an frugal number, since it uses more digits than its factorization.

316563175625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659438 (or 659423 counting only the distinct ones).

The product of its digits is 3402000, while the sum is 50.

The spelling of 316563175625 in words is "three hundred sixteen billion, five hundred sixty-three million, one hundred seventy-five thousand, six hundred twenty-five".