318627344683 has 2 divisors, whose sum is σ = 318627344684. Its totient is φ = 318627344682.

The previous prime is 318627344641. The next prime is 318627344689. The reversal of 318627344683 is 386443726813.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-318627344683 is a prime.

It is not a weakly prime, because it can be changed into another prime (318627344689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159313672341 + 159313672342.

It is an arithmetic number, because the mean of its divisors is an integer number (159313672342).

Almost surely, 2^318627344683 is an apocalyptic number.

318627344683 is a deficient number, since it is larger than the sum of its proper divisors (1).

318627344683 is an equidigital number, since it uses as much as digits as its factorization.

318627344683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13934592, while the sum is 55.

The spelling of 318627344683 in words is "three hundred eighteen billion, six hundred twenty-seven million, three hundred forty-four thousand, six hundred eighty-three".