327143341717 has 2 divisors, whose sum is σ = 327143341718. Its totient is φ = 327143341716.

The previous prime is 327143341709. The next prime is 327143341769. The reversal of 327143341717 is 717143341723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317057960241 + 10085381476 = 563079^2 + 100426^2 .

It is a cyclic number.

It is not a de Polignac number, because 327143341717 - 2³ = 327143341709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (327143341117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163571670858 + 163571670859.

It is an arithmetic number, because the mean of its divisors is an integer number (163571670859).

Almost surely, 2^327143341717 is an apocalyptic number.

It is an amenable number.

327143341717 is a deficient number, since it is larger than the sum of its proper divisors (1).

327143341717 is an equidigital number, since it uses as much as digits as its factorization.

327143341717 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 296352, while the sum is 43.

The spelling of 327143341717 in words is "three hundred twenty-seven billion, one hundred forty-three million, three hundred forty-one thousand, seven hundred seventeen".