8226490163 has 2 divisors, whose sum is σ = 8226490164. Its totient is φ = 8226490162.

The previous prime is 8226490159. The next prime is 8226490171. The reversal of 8226490163 is 3610946228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8226490163 - 2² = 8226490159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8226490163.

It is not a weakly prime, because it can be changed into another prime (8226490123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4113245081 + 4113245082.

It is an arithmetic number, because the mean of its divisors is an integer number (4113245082).

Almost surely, 2^8226490163 is an apocalyptic number.

8226490163 is a deficient number, since it is larger than the sum of its proper divisors (1).

8226490163 is an equidigital number, since it uses as much as digits as its factorization.

8226490163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 8226490163 is about 90700.0008985667. Note that the first 3 decimals coincide. The cubic root of 8226490163 is about 2018.6988126235.

The spelling of 8226490163 in words is "eight billion, two hundred twenty-six million, four hundred ninety thousand, one hundred sixty-three".