316566155613131 has 16 divisors (see below), whose sum is σ = 319119360000000. Its totient is φ = 314016931616256.

The previous prime is 316566155613091. The next prime is 316566155613137. The reversal of 316566155613131 is 131316551665613.

It is a cyclic number.

It is not a de Polignac number, because 316566155613131 - 2¹⁰ = 316566155612107 is a prime.

It is a super-2 number, since 2×316566155613131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316566155613137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2355353270 + ... + 2355487668.

It is an arithmetic number, because the mean of its divisors is an integer number (19944960000000).

Almost surely, 2^{316566155613131} is an apocalyptic number.

316566155613131 is a deficient number, since it is larger than the sum of its proper divisors (2553204386869).

316566155613131 is a wasteful number, since it uses less digits than its factorization.

316566155613131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149066.

The product of its digits is 4374000, while the sum is 53.

The spelling of 316566155613131 in words is "three hundred sixteen trillion, five hundred sixty-six billion, one hundred fifty-five million, six hundred thirteen thousand, one hundred thirty-one".