2477216317 has 2 divisors, whose sum is σ = 2477216318. Its totient is φ = 2477216316.

The previous prime is 2477216297. The next prime is 2477216323. The reversal of 2477216317 is 7136127742.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1625218596 + 851997721 = 40314^2 + 29189^2 .

It is a cyclic number.

It is not a de Polignac number, because 2477216317 - 2¹⁵ = 2477183549 is a prime.

It is a super-2 number, since 2×2477216317² = 12273201362422088978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2477216317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2477216017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1238608158 + 1238608159.

It is an arithmetic number, because the mean of its divisors is an integer number (1238608159).

Almost surely, 2^2477216317 is an apocalyptic number.

It is an amenable number.

2477216317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2477216317 is an equidigital number, since it uses as much as digits as its factorization.

2477216317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 98784, while the sum is 40.

The square root of 2477216317 is about 49771.6416948447. The cubic root of 2477216317 is about 1353.0732576274.

The spelling of 2477216317 in words is "two billion, four hundred seventy-seven million, two hundred sixteen thousand, three hundred seventeen".