3622243675217 has 2 divisors, whose sum is σ = 3622243675218. Its totient is φ = 3622243675216.

The previous prime is 3622243675199. The next prime is 3622243675261. The reversal of 3622243675217 is 7125763422263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2653507423681 + 968736251536 = 1628959^2 + 984244^2 .

It is an emirp because it is prime and its reverse (7125763422263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3622243675217 - 2²⁸ = 3621975239761 is a prime.

It is not a weakly prime, because it can be changed into another prime (3622243675117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811121837608 + 1811121837609.

It is an arithmetic number, because the mean of its divisors is an integer number (1811121837609).

Almost surely, 2^{3622243675217} is an apocalyptic number.

It is an amenable number.

3622243675217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3622243675217 is an equidigital number, since it uses as much as digits as its factorization.

3622243675217 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5080320, while the sum is 50.

The spelling of 3622243675217 in words is "three trillion, six hundred twenty-two billion, two hundred forty-three million, six hundred seventy-five thousand, two hundred seventeen".