316342202887 has 2 divisors, whose sum is σ = 316342202888. Its totient is φ = 316342202886.

The previous prime is 316342202861. The next prime is 316342202941. The reversal of 316342202887 is 788202243613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316342202887 is a prime.

It is a super-2 number, since 2×316342202887² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316342202387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158171101443 + 158171101444.

It is an arithmetic number, because the mean of its divisors is an integer number (158171101444).

Almost surely, 2^316342202887 is an apocalyptic number.

316342202887 is a deficient number, since it is larger than the sum of its proper divisors (1).

316342202887 is an equidigital number, since it uses as much as digits as its factorization.

316342202887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 316342202887 in words is "three hundred sixteen billion, three hundred forty-two million, two hundred two thousand, eight hundred eighty-seven".