316654606456613 has 2 divisors, whose sum is σ = 316654606456614. Its totient is φ = 316654606456612.

The previous prime is 316654606456609. The next prime is 316654606456619.

316654606456613 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 292984260269089 + 23670346187524 = 17116783^2 + 4865218^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 316654606456613 - 2² = 316654606456609 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316654606456619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158327303228306 + 158327303228307.

It is an arithmetic number, because the mean of its divisors is an integer number (158327303228307).

Almost surely, 2^{316654606456613} is an apocalyptic number.

It is an amenable number.

316654606456613 is a deficient number, since it is larger than the sum of its proper divisors (1).

316654606456613 is an equidigital number, since it uses as much as digits as its factorization.

316654606456613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 167961600, while the sum is 62.

The spelling of 316654606456613 in words is "three hundred sixteen trillion, six hundred fifty-four billion, six hundred six million, four hundred fifty-six thousand, six hundred thirteen".