6441027317 has 2 divisors, whose sum is σ = 6441027318. Its totient is φ = 6441027316.

The previous prime is 6441027311. The next prime is 6441027361. The reversal of 6441027317 is 7137201446.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6039465796 + 401561521 = 77714^2 + 20039^2 .

It is a cyclic number.

It is not a de Polignac number, because 6441027317 - 2³⁰ = 5367285493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6441027311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3220513658 + 3220513659.

It is an arithmetic number, because the mean of its divisors is an integer number (3220513659).

Almost surely, 2^6441027317 is an apocalyptic number.

It is an amenable number.

6441027317 is a deficient number, since it is larger than the sum of its proper divisors (1).

6441027317 is an equidigital number, since it uses as much as digits as its factorization.

6441027317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 6441027317 is about 80256.0110957429. The cubic root of 6441027317 is about 1860.5944179668.

The spelling of 6441027317 in words is "six billion, four hundred forty-one million, twenty-seven thousand, three hundred seventeen".