7108643317 has 2 divisors, whose sum is σ = 7108643318. Its totient is φ = 7108643316.

The previous prime is 7108643293. The next prime is 7108643329. The reversal of 7108643317 is 7133468017.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5769010116 + 1339633201 = 75954^2 + 36601^2 .

It is a cyclic number.

It is not a de Polignac number, because 7108643317 - 2¹⁵ = 7108610549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7108643317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7108643617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3554321658 + 3554321659.

It is an arithmetic number, because the mean of its divisors is an integer number (3554321659).

Almost surely, 2^7108643317 is an apocalyptic number.

It is an amenable number.

7108643317 is a deficient number, since it is larger than the sum of its proper divisors (1).

7108643317 is an equidigital number, since it uses as much as digits as its factorization.

7108643317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 7108643317 is about 84312.7707823672. The cubic root of 7108643317 is about 1922.7769529020.

The spelling of 7108643317 in words is "seven billion, one hundred eight million, six hundred forty-three thousand, three hundred seventeen".