8839916089 has 2 divisors, whose sum is σ = 8839916090. Its totient is φ = 8839916088.

The previous prime is 8839916083. The next prime is 8839916101. The reversal of 8839916089 is 9806199388.

8839916089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6723180025 + 2116736064 = 81995^2 + 46008^2 .

It is a cyclic number.

It is not a de Polignac number, because 8839916089 - 2⁷ = 8839915961 is a prime.

It is a super-2 number, since 2×8839916089² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8839916083) 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 as a sum of consecutive naturals, namely, 4419958044 + 4419958045.

It is an arithmetic number, because the mean of its divisors is an integer number (4419958045).

Almost surely, 2^8839916089 is an apocalyptic number.

It is an amenable number.

8839916089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8839916089 is an equidigital number, since it uses as much as digits as its factorization.

8839916089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6718464, while the sum is 61.

The square root of 8839916089 is about 94020.8279531722. The cubic root of 8839916089 is about 2067.6770825233.

The spelling of 8839916089 in words is "eight billion, eight hundred thirty-nine million, nine hundred sixteen thousand, eighty-nine".