11179 has 4 divisors (see below), whose sum is σ = 12784. Its totient is φ = 9576.

The previous prime is 11177. The next prime is 11197. The reversal of 11179 is 97111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97111 = 7 ⋅13873.

It is not a de Polignac number, because 11179 - 2¹ = 11177 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a nialpdrome in base 7 and base 11.

It is not an unprimeable number, because it can be changed into a prime (11171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 792 + ... + 805.

It is an arithmetic number, because the mean of its divisors is an integer number (3196).

2¹¹¹⁷⁹ is an apocalyptic number.

11179 is a deficient number, since it is larger than the sum of its proper divisors (1605).

11179 is an equidigital number, since it uses as much as digits as its factorization.

11179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1604.

The product of its digits is 63, while the sum is 19.

The square root of 11179 is about 105.7307902174. The cubic root of 11179 is about 22.3597864810.

It can be divided in two parts, 111 and 79, that added together give a triangular number (190 = T₁₉).

The spelling of 11179 in words is "eleven thousand, one hundred seventy-nine".