11179117 has 4 divisors (see below), whose sum is σ = 11187616. Its totient is φ = 11170620.

The previous prime is 11179111. The next prime is 11179121. The reversal of 11179117 is 71197111.

11179117 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11179117 - 2³ = 11179109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11179111) 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, 1809 + ... + 5062.

It is an arithmetic number, because the mean of its divisors is an integer number (2796904).

Almost surely, 2^11179117 is an apocalyptic number.

It is an amenable number.

11179117 is a deficient number, since it is larger than the sum of its proper divisors (8499).

11179117 is an equidigital number, since it uses as much as digits as its factorization.

11179117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8498.

The product of its digits is 441, while the sum is 28.

The square root of 11179117 is about 3343.5186555484. The cubic root of 11179117 is about 223.5986448694.

The spelling of 11179117 in words is "eleven million, one hundred seventy-nine thousand, one hundred seventeen".