316065779041 has 2 divisors, whose sum is σ = 316065779042. Its totient is φ = 316065779040.

The previous prime is 316065778997. The next prime is 316065779053. The reversal of 316065779041 is 140977560613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 268945960000 + 47119819041 = 518600^2 + 217071^2 .

It is a cyclic number.

It is not a de Polignac number, because 316065779041 - 2¹⁷ = 316065647969 is a prime.

It is not a weakly prime, because it can be changed into another prime (316065719041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158032889520 + 158032889521.

It is an arithmetic number, because the mean of its divisors is an integer number (158032889521).

Almost surely, 2^316065779041 is an apocalyptic number.

It is an amenable number.

316065779041 is a deficient number, since it is larger than the sum of its proper divisors (1).

316065779041 is an equidigital number, since it uses as much as digits as its factorization.

316065779041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 316065779041 in words is "three hundred sixteen billion, sixty-five million, seven hundred seventy-nine thousand, forty-one".