9441116189 has 2 divisors, whose sum is σ = 9441116190. Its totient is φ = 9441116188.

The previous prime is 9441116171. The next prime is 9441116219. The reversal of 9441116189 is 9816111449.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9368304100 + 72812089 = 96790^2 + 8533^2 .

It is a cyclic number.

It is not a de Polignac number, because 9441116189 - 2⁸ = 9441115933 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9441116129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4720558094 + 4720558095.

It is an arithmetic number, because the mean of its divisors is an integer number (4720558095).

Almost surely, 2^9441116189 is an apocalyptic number.

It is an amenable number.

9441116189 is a deficient number, since it is larger than the sum of its proper divisors (1).

9441116189 is an equidigital number, since it uses as much as digits as its factorization.

9441116189 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 44.

The square root of 9441116189 is about 97165.4063388817. The cubic root of 9441116189 is about 2113.5269053458.

The spelling of 9441116189 in words is "nine billion, four hundred forty-one million, one hundred sixteen thousand, one hundred eighty-nine".