2240111189 has 2 divisors, whose sum is σ = 2240111190. Its totient is φ = 2240111188.

The previous prime is 2240111173. The next prime is 2240111213. The reversal of 2240111189 is 9811110422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1533348964 + 706762225 = 39158^2 + 26585^2 .

It is a cyclic number.

It is not a de Polignac number, because 2240111189 - 2⁴ = 2240111173 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 (2240111149) 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, 1120055594 + 1120055595.

It is an arithmetic number, because the mean of its divisors is an integer number (1120055595).

Almost surely, 2^2240111189 is an apocalyptic number.

It is an amenable number.

2240111189 is a deficient number, since it is larger than the sum of its proper divisors (1).

2240111189 is an equidigital number, since it uses as much as digits as its factorization.

2240111189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 2240111189 is about 47329.8128984259. The cubic root of 2240111189 is about 1308.4481729191.

The spelling of 2240111189 in words is "two billion, two hundred forty million, one hundred eleven thousand, one hundred eighty-nine".