4442111159 has 2 divisors, whose sum is σ = 4442111160. Its totient is φ = 4442111158.

The previous prime is 4442111123. The next prime is 4442111227. The reversal of 4442111159 is 9511112444.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4442111159 - 2²⁰ = 4441062583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4442411159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2221055579 + 2221055580.

It is an arithmetic number, because the mean of its divisors is an integer number (2221055580).

Almost surely, 2^4442111159 is an apocalyptic number.

4442111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

4442111159 is an equidigital number, since it uses as much as digits as its factorization.

4442111159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 32.

The square root of 4442111159 is about 66649.1647284495. The cubic root of 4442111159 is about 1643.8536136857.

The spelling of 4442111159 in words is "four billion, four hundred forty-two million, one hundred eleven thousand, one hundred fifty-nine".