316618380844 has 6 divisors (see below), whose sum is σ = 554082166484. Its totient is φ = 158309190420.

The previous prime is 316618380839. The next prime is 316618380877. The reversal of 316618380844 is 448083816613.

It is a junction number, because it is equal to n+sod(n) for n = 316618380791 and 316618380800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39577297602 + ... + 39577297609.

Almost surely, 2^316618380844 is an apocalyptic number.

It is an amenable number.

316618380844 is a deficient number, since it is larger than the sum of its proper divisors (237463785640).

316618380844 is a wasteful number, since it uses less digits than its factorization.

316618380844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79154595215 (or 79154595213 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 52.

The spelling of 316618380844 in words is "three hundred sixteen billion, six hundred eighteen million, three hundred eighty thousand, eight hundred forty-four".