8108298161 has 2 divisors, whose sum is σ = 8108298162. Its totient is φ = 8108298160.

The previous prime is 8108298119. The next prime is 8108298173. The reversal of 8108298161 is 1618928018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6228208561 + 1880089600 = 78919^2 + 43360^2 .

It is a cyclic number.

It is not a de Polignac number, because 8108298161 - 2²² = 8104103857 is a prime.

It is not a weakly prime, because it can be changed into another prime (8108298361) 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, 4054149080 + 4054149081.

It is an arithmetic number, because the mean of its divisors is an integer number (4054149081).

Almost surely, 2^8108298161 is an apocalyptic number.

It is an amenable number.

8108298161 is a deficient number, since it is larger than the sum of its proper divisors (1).

8108298161 is an equidigital number, since it uses as much as digits as its factorization.

8108298161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 44.

The square root of 8108298161 is about 90046.0890933082. The cubic root of 8108298161 is about 2008.9844263563.

The spelling of 8108298161 in words is "eight billion, one hundred eight million, two hundred ninety-eight thousand, one hundred sixty-one".