8866489199 has 2 divisors, whose sum is σ = 8866489200. Its totient is φ = 8866489198.

The previous prime is 8866489187. The next prime is 8866489217. The reversal of 8866489199 is 9919846688.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8866489199 is a prime.

It is a super-2 number, since 2×8866489199² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8866489999) 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, 4433244599 + 4433244600.

It is an arithmetic number, because the mean of its divisors is an integer number (4433244600).

Almost surely, 2^8866489199 is an apocalyptic number.

8866489199 is a deficient number, since it is larger than the sum of its proper divisors (1).

8866489199 is an equidigital number, since it uses as much as digits as its factorization.

8866489199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 53747712, while the sum is 68.

The square root of 8866489199 is about 94162.0369310265. The cubic root of 8866489199 is about 2069.7468475376.

It can be divided in two parts, 8866489 and 199, that added together give a palindrome (8866688).

The spelling of 8866489199 in words is "eight billion, eight hundred sixty-six million, four hundred eighty-nine thousand, one hundred ninety-nine".