8104868163 has 12 divisors (see below), whose sum is σ = 13379465008. Its totient is φ = 4631353200.

The previous prime is 8104868153. The next prime is 8104868203. The reversal of 8104868163 is 3618684018.

It is a happy number.

8104868163 is a `hidden beast` number, since 8 + 1 + 0 + 486 + 8 + 163 = 666.

It is not a de Polignac number, because 8104868163 - 2⁵ = 8104868131 is a prime.

It is a super-2 number, since 2×8104868163² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8104868113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64324288 + ... + 64324413.

Almost surely, 2^8104868163 is an apocalyptic number.

8104868163 is a deficient number, since it is larger than the sum of its proper divisors (5274596845).

8104868163 is a wasteful number, since it uses less digits than its factorization.

8104868163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128648714 (or 128648711 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 8104868163 is about 90027.0412876042. The cubic root of 8104868163 is about 2008.7011040811.

The spelling of 8104868163 in words is "eight billion, one hundred four million, eight hundred sixty-eight thousand, one hundred sixty-three".