404111159 has 2 divisors, whose sum is σ = 404111160. Its totient is φ = 404111158.

The previous prime is 404111111. The next prime is 404111189. The reversal of 404111159 is 951111404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 404111159 - 2¹² = 404107063 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (404111189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 202055579 + 202055580.

It is an arithmetic number, because the mean of its divisors is an integer number (202055580).

Almost surely, 2^404111159 is an apocalyptic number.

404111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

404111159 is an equidigital number, since it uses as much as digits as its factorization.

404111159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 26.

The square root of 404111159 is about 20102.5162355363. The cubic root of 404111159 is about 739.3219739072.

The spelling of 404111159 in words is "four hundred four million, one hundred eleven thousand, one hundred fifty-nine".