2044840111 has 2 divisors, whose sum is σ = 2044840112. Its totient is φ = 2044840110.

The previous prime is 2044840069. The next prime is 2044840123. The reversal of 2044840111 is 1110484402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2044840111 - 2¹¹ = 2044838063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044840711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022420055 + 1022420056.

It is an arithmetic number, because the mean of its divisors is an integer number (1022420056).

Almost surely, 2^2044840111 is an apocalyptic number.

2044840111 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044840111 is an equidigital number, since it uses as much as digits as its factorization.

2044840111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 2044840111 is about 45219.9083479832. The cubic root of 2044840111 is about 1269.2673789320.

The spelling of 2044840111 in words is "two billion, forty-four million, eight hundred forty thousand, one hundred eleven".