3116325656309 has 2 divisors, whose sum is σ = 3116325656310. Its totient is φ = 3116325656308.

The previous prime is 3116325656299. The next prime is 3116325656321. The reversal of 3116325656309 is 9036565236113.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1965822718084 + 1150502938225 = 1402078^2 + 1072615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3116325656309 - 2¹² = 3116325652213 is a prime.

It is a super-2 number, since 2×3116325656309² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3116325652309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1558162828154 + 1558162828155.

It is an arithmetic number, because the mean of its divisors is an integer number (1558162828155).

Almost surely, 2^{3116325656309} is an apocalyptic number.

It is an amenable number.

3116325656309 is a deficient number, since it is larger than the sum of its proper divisors (1).

3116325656309 is an equidigital number, since it uses as much as digits as its factorization.

3116325656309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2624400, while the sum is 50.

The spelling of 3116325656309 in words is "three trillion, one hundred sixteen billion, three hundred twenty-five million, six hundred fifty-six thousand, three hundred nine".