3686560832917 has 2 divisors, whose sum is σ = 3686560832918. Its totient is φ = 3686560832916.

The previous prime is 3686560832849. The next prime is 3686560832993. The reversal of 3686560832917 is 7192380656863.

3686560832917 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3674885166001 + 11675666916 = 1916999^2 + 108054^2 .

It is a cyclic number.

It is not a de Polignac number, because 3686560832917 - 2⁷ = 3686560832789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3686560812917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1843280416458 + 1843280416459.

It is an arithmetic number, because the mean of its divisors is an integer number (1843280416459).

Almost surely, 2^{3686560832917} is an apocalyptic number.

It is an amenable number.

3686560832917 is a deficient number, since it is larger than the sum of its proper divisors (1).

3686560832917 is an equidigital number, since it uses as much as digits as its factorization.

3686560832917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78382080, while the sum is 64.

The spelling of 3686560832917 in words is "three trillion, six hundred eighty-six billion, five hundred sixty million, eight hundred thirty-two thousand, nine hundred seventeen".