316751666141 has 2 divisors, whose sum is σ = 316751666142. Its totient is φ = 316751666140.

The previous prime is 316751666107. The next prime is 316751666159. The reversal of 316751666141 is 141666157613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289170760516 + 27580905625 = 537746^2 + 166075^2 .

It is a cyclic number.

It is not a de Polignac number, because 316751666141 - 2¹⁰ = 316751665117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316754666141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158375833070 + 158375833071.

It is an arithmetic number, because the mean of its divisors is an integer number (158375833071).

Almost surely, 2^316751666141 is an apocalyptic number.

It is an amenable number.

316751666141 is a deficient number, since it is larger than the sum of its proper divisors (1).

316751666141 is an equidigital number, since it uses as much as digits as its factorization.

316751666141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The spelling of 316751666141 in words is "three hundred sixteen billion, seven hundred fifty-one million, six hundred sixty-six thousand, one hundred forty-one".