318583648683 has 48 divisors (see below), whose sum is σ = 506872104960. Its totient is φ = 192052425600.

The previous prime is 318583648583. The next prime is 318583648687. The reversal of 318583648683 is 386846385813.

It is a happy number.

318583648683 is a `hidden beast` number, since 3 + 1 + 8 + 583 + 6 + 48 + 6 + 8 + 3 = 666.

It is not a de Polignac number, because 318583648683 - 2²² = 318579454379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 318583648683.

It is not an unprimeable number, because it can be changed into a prime (318583648687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24663 + ... + 798608.

It is an arithmetic number, because the mean of its divisors is an integer number (10559835520).

Almost surely, 2^318583648683 is an apocalyptic number.

318583648683 is a deficient number, since it is larger than the sum of its proper divisors (188288456277).

318583648683 is a wasteful number, since it uses less digits than its factorization.

318583648683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823400 (or 823397 counting only the distinct ones).

The product of its digits is 79626240, while the sum is 63.

The spelling of 318583648683 in words is "three hundred eighteen billion, five hundred eighty-three million, six hundred forty-eight thousand, six hundred eighty-three".