316316321983 has 2 divisors, whose sum is σ = 316316321984. Its totient is φ = 316316321982.

The previous prime is 316316321969. The next prime is 316316322001. The reversal of 316316321983 is 389123613613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316316321983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316316321183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158158160991 + 158158160992.

It is an arithmetic number, because the mean of its divisors is an integer number (158158160992).

Almost surely, 2^316316321983 is an apocalyptic number.

316316321983 is a deficient number, since it is larger than the sum of its proper divisors (1).

316316321983 is an equidigital number, since it uses as much as digits as its factorization.

316316321983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The spelling of 316316321983 in words is "three hundred sixteen billion, three hundred sixteen million, three hundred twenty-one thousand, nine hundred eighty-three".