5684718170917 has 2 divisors, whose sum is σ = 5684718170918. Its totient is φ = 5684718170916.

The previous prime is 5684718170851. The next prime is 5684718170947. The reversal of 5684718170917 is 7190718174865.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4841698548996 + 843019621921 = 2200386^2 + 918161^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5684718170917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5684718170947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2842359085458 + 2842359085459.

It is an arithmetic number, because the mean of its divisors is an integer number (2842359085459).

Almost surely, 2^{5684718170917} is an apocalyptic number.

It is an amenable number.

5684718170917 is a deficient number, since it is larger than the sum of its proper divisors (1).

5684718170917 is an equidigital number, since it uses as much as digits as its factorization.

5684718170917 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23708160, while the sum is 64.

The spelling of 5684718170917 in words is "five trillion, six hundred eighty-four billion, seven hundred eighteen million, one hundred seventy thousand, nine hundred seventeen".