318245509696 has 56 divisors (see below), whose sum is σ = 635999947200. Its totient is φ = 157994380800.

The previous prime is 318245509669. The next prime is 318245509783. The reversal of 318245509696 is 696905542813.

It is a self number, because there is not a number n which added to its sum of digits gives 318245509696.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35002111 + ... + 35011201.

Almost surely, 2^318245509696 is an apocalyptic number.

It is an amenable number.

318245509696 is a deficient number, since it is larger than the sum of its proper divisors (317754437504).

318245509696 is a wasteful number, since it uses less digits than its factorization.

318245509696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12923 (or 12913 counting only the distinct ones).

The product of its (nonzero) digits is 13996800, while the sum is 58.

The spelling of 318245509696 in words is "three hundred eighteen billion, two hundred forty-five million, five hundred nine thousand, six hundred ninety-six".