318668762050 has 48 divisors (see below), whose sum is σ = 594018632160. Its totient is φ = 127189408640.

The previous prime is 318668762047. The next prime is 318668762053. The reversal of 318668762050 is 50267866813.

It is an interprime number because it is at equal distance from previous prime (318668762047) and next prime (318668762053).

It is not an unprimeable number, because it can be changed into a prime (318668762053) 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 23 ways as a sum of consecutive naturals, for example, 48552069 + ... + 48558631.

It is an arithmetic number, because the mean of its divisors is an integer number (12375388170).

Almost surely, 2^318668762050 is an apocalyptic number.

318668762050 is a deficient number, since it is larger than the sum of its proper divisors (275349870110).

318668762050 is a wasteful number, since it uses less digits than its factorization.

318668762050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8547 (or 8542 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 318668762050 in words is "three hundred eighteen billion, six hundred sixty-eight million, seven hundred sixty-two thousand, fifty".