316526126131 has 2 divisors, whose sum is σ = 316526126132. Its totient is φ = 316526126130.

The previous prime is 316526126101. The next prime is 316526126153. The reversal of 316526126131 is 131621625613.

It is a strong prime.

It is an emirp because it is prime and its reverse (131621625613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316526126131 - 2⁵ = 316526126099 is a prime.

It is a super-2 number, since 2×316526126131² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (316526126101) 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, 158263063065 + 158263063066.

It is an arithmetic number, because the mean of its divisors is an integer number (158263063066).

Almost surely, 2^316526126131 is an apocalyptic number.

316526126131 is a deficient number, since it is larger than the sum of its proper divisors (1).

316526126131 is an equidigital number, since it uses as much as digits as its factorization.

316526126131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 38880, while the sum is 37.

The spelling of 316526126131 in words is "three hundred sixteen billion, five hundred twenty-six million, one hundred twenty-six thousand, one hundred thirty-one".