316320140405629 has 2 divisors, whose sum is σ = 316320140405630. Its totient is φ = 316320140405628.

The previous prime is 316320140405501. The next prime is 316320140405723. The reversal of 316320140405629 is 926504041023613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316222107543225 + 98032862404 = 17782635^2 + 313102^2 .

It is a cyclic number.

It is not a de Polignac number, because 316320140405629 - 2⁷ = 316320140405501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316320140400629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158160070202814 + 158160070202815.

It is an arithmetic number, because the mean of its divisors is an integer number (158160070202815).

Almost surely, 2^{316320140405629} is an apocalyptic number.

It is an amenable number.

316320140405629 is a deficient number, since it is larger than the sum of its proper divisors (1).

316320140405629 is an equidigital number, since it uses as much as digits as its factorization.

316320140405629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 933120, while the sum is 46.

The spelling of 316320140405629 in words is "three hundred sixteen trillion, three hundred twenty billion, one hundred forty million, four hundred five thousand, six hundred twenty-nine".