11159 has 2 divisors, whose sum is σ = 11160. Its totient is φ = 11158.
The previous prime is 11149. The next prime is 11161. The reversal of 11159 is 95111.
It is a happy number.
It is a strong prime.
It is an emirp because it is prime and its reverse (95111) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 11159 - 28 = 10903 is a prime.
Together with 11161, it forms a pair of twin primes.
It is a Chen prime.
It is a plaindrome in base 6, base 10 and base 15.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (11119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5579 + 5580.
It is an arithmetic number, because the mean of its divisors is an integer number (5580).
211159 is an apocalyptic number.
11159 is a deficient number, since it is larger than the sum of its proper divisors (1).
11159 is an equidigital number, since it uses as much as digits as its factorization.
11159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 45, while the sum is 17.
The square root of 11159 is about 105.6361680486. The cubic root of 11159 is about 22.3464441223.
The spelling of 11159 in words is "eleven thousand, one hundred fifty-nine".
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