327072144617 has 2 divisors, whose sum is σ = 327072144618. Its totient is φ = 327072144616.

The previous prime is 327072144611. The next prime is 327072144689. The reversal of 327072144617 is 716441270723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267057434176 + 60014710441 = 516776^2 + 244979^2 .

It is a cyclic number.

It is not a de Polignac number, because 327072144617 - 2⁸ = 327072144361 is a prime.

It is not a weakly prime, because it can be changed into another prime (327072144611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163536072308 + 163536072309.

It is an arithmetic number, because the mean of its divisors is an integer number (163536072309).

Almost surely, 2^327072144617 is an apocalyptic number.

It is an amenable number.

327072144617 is a deficient number, since it is larger than the sum of its proper divisors (1).

327072144617 is an equidigital number, since it uses as much as digits as its factorization.

327072144617 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 327072144617 in words is "three hundred twenty-seven billion, seventy-two million, one hundred forty-four thousand, six hundred seventeen".