316152861137 has 2 divisors, whose sum is σ = 316152861138. Its totient is φ = 316152861136.

The previous prime is 316152861127. The next prime is 316152861163. The reversal of 316152861137 is 731168251613.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315412531456 + 740329681 = 561616^2 + 27209^2 .

It is a cyclic number.

It is not a de Polignac number, because 316152861137 - 2¹⁶ = 316152795601 is a prime.

It is a super-2 number, since 2×316152861137² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316152861127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158076430568 + 158076430569.

It is an arithmetic number, because the mean of its divisors is an integer number (158076430569).

Almost surely, 2^316152861137 is an apocalyptic number.

It is an amenable number.

316152861137 is a deficient number, since it is larger than the sum of its proper divisors (1).

316152861137 is an equidigital number, since it uses as much as digits as its factorization.

316152861137 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 44.

The spelling of 316152861137 in words is "three hundred sixteen billion, one hundred fifty-two million, eight hundred sixty-one thousand, one hundred thirty-seven".