316565225683 has 4 divisors (see below), whose sum is σ = 361788829360. Its totient is φ = 271341622008.

The previous prime is 316565225681. The next prime is 316565225723. The reversal of 316565225683 is 386522565613.

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

It is a cyclic number.

It is not a de Polignac number, because 316565225683 - 2¹ = 316565225681 is a prime.

It is a super-2 number, since 2×316565225683² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 316565225683.

It is not an unprimeable number, because it can be changed into a prime (316565225681) 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, 22611801828 + ... + 22611801841.

It is an arithmetic number, because the mean of its divisors is an integer number (90447207340).

Almost surely, 2^316565225683 is an apocalyptic number.

316565225683 is a deficient number, since it is larger than the sum of its proper divisors (45223603677).

316565225683 is an equidigital number, since it uses as much as digits as its factorization.

316565225683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45223603676.

The product of its digits is 7776000, while the sum is 52.

The spelling of 316565225683 in words is "three hundred sixteen billion, five hundred sixty-five million, two hundred twenty-five thousand, six hundred eighty-three".