316021564202983 has 2 divisors, whose sum is σ = 316021564202984. Its totient is φ = 316021564202982.

The previous prime is 316021564202873. The next prime is 316021564202987. The reversal of 316021564202983 is 389202465120613.

It is a strong prime.

It is an emirp because it is prime and its reverse (389202465120613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316021564202983 - 2⁹ = 316021564202471 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316021564202983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316021564202987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158010782101491 + 158010782101492.

It is an arithmetic number, because the mean of its divisors is an integer number (158010782101492).

Almost surely, 2^{316021564202983} is an apocalyptic number.

316021564202983 is a deficient number, since it is larger than the sum of its proper divisors (1).

316021564202983 is an equidigital number, since it uses as much as digits as its factorization.

316021564202983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The spelling of 316021564202983 in words is "three hundred sixteen trillion, twenty-one billion, five hundred sixty-four million, two hundred two thousand, nine hundred eighty-three".