3605660366317 has 2 divisors, whose sum is σ = 3605660366318. Its totient is φ = 3605660366316.

The previous prime is 3605660366309. The next prime is 3605660366323. The reversal of 3605660366317 is 7136630665063.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3046232659716 + 559427706601 = 1745346^2 + 747949^2 .

It is a cyclic number.

It is not a de Polignac number, because 3605660366317 - 2³ = 3605660366309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3605666366317) 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, 1802830183158 + 1802830183159.

It is an arithmetic number, because the mean of its divisors is an integer number (1802830183159).

Almost surely, 2^{3605660366317} is an apocalyptic number.

It is an amenable number.

3605660366317 is a deficient number, since it is larger than the sum of its proper divisors (1).

3605660366317 is an equidigital number, since it uses as much as digits as its factorization.

3605660366317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 52.

The spelling of 3605660366317 in words is "three trillion, six hundred five billion, six hundred sixty million, three hundred sixty-six thousand, three hundred seventeen".