16111159 has 2 divisors, whose sum is σ = 16111160. Its totient is φ = 16111158.

The previous prime is 16111141. The next prime is 16111163. The reversal of 16111159 is 95111161.

It is a strong prime.

It is an emirp because it is prime and its reverse (95111161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16111159 - 2⁵ = 16111127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16111129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8055579 + 8055580.

It is an arithmetic number, because the mean of its divisors is an integer number (8055580).

Almost surely, 2^16111159 is an apocalyptic number.

16111159 is a deficient number, since it is larger than the sum of its proper divisors (1).

16111159 is an equidigital number, since it uses as much as digits as its factorization.

16111159 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 25.

The square root of 16111159 is about 4013.8708250266. The cubic root of 16111159 is about 252.5664119660.

The spelling of 16111159 in words is "sixteen million, one hundred eleven thousand, one hundred fifty-nine".