326241426617 has 2 divisors, whose sum is σ = 326241426618. Its totient is φ = 326241426616.

The previous prime is 326241426583. The next prime is 326241426653. The reversal of 326241426617 is 716624142623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 314834332201 + 11407094416 = 561101^2 + 106804^2 .

It is a cyclic number.

It is not a de Polignac number, because 326241426617 - 2²² = 326237232313 is a prime.

It is not a weakly prime, because it can be changed into another prime (326241425617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 163120713308 + 163120713309.

It is an arithmetic number, because the mean of its divisors is an integer number (163120713309).

Almost surely, 2^326241426617 is an apocalyptic number.

It is an amenable number.

326241426617 is a deficient number, since it is larger than the sum of its proper divisors (1).

326241426617 is an equidigital number, since it uses as much as digits as its factorization.

326241426617 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The spelling of 326241426617 in words is "three hundred twenty-six billion, two hundred forty-one million, four hundred twenty-six thousand, six hundred seventeen".