8818566359 has 2 divisors, whose sum is σ = 8818566360. Its totient is φ = 8818566358.

The previous prime is 8818566353. The next prime is 8818566389. The reversal of 8818566359 is 9536658188.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8818566359 - 2⁸ = 8818566103 is a prime.

It is a super-2 number, since 2×8818566359² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8818566298 and 8818566307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8818566353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4409283179 + 4409283180.

It is an arithmetic number, because the mean of its divisors is an integer number (4409283180).

Almost surely, 2^8818566359 is an apocalyptic number.

8818566359 is a deficient number, since it is larger than the sum of its proper divisors (1).

8818566359 is an equidigital number, since it uses as much as digits as its factorization.

8818566359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12441600, while the sum is 59.

The square root of 8818566359 is about 93907.2220811584. Note that the first 3 decimals coincide. The cubic root of 8818566359 is about 2066.0111566942.

The spelling of 8818566359 in words is "eight billion, eight hundred eighteen million, five hundred sixty-six thousand, three hundred fifty-nine".