8108494201 has 2 divisors, whose sum is σ = 8108494202. Its totient is φ = 8108494200.

The previous prime is 8108494171. The next prime is 8108494211. The reversal of 8108494201 is 1024948018.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7808373225 + 300120976 = 88365^2 + 17324^2 .

It is a cyclic number.

It is not a de Polignac number, because 8108494201 - 2⁷ = 8108494073 is a prime.

It is not a weakly prime, because it can be changed into another prime (8108494211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4054247100 + 4054247101.

It is an arithmetic number, because the mean of its divisors is an integer number (4054247101).

Almost surely, 2^8108494201 is an apocalyptic number.

It is an amenable number.

8108494201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8108494201 is an equidigital number, since it uses as much as digits as its factorization.

8108494201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 8108494201 is about 90047.1776403903. The cubic root of 8108494201 is about 2009.0006171001. Note that the first 3 decimals are identical.

The spelling of 8108494201 in words is "eight billion, one hundred eight million, four hundred ninety-four thousand, two hundred one".