11179091 has 16 divisors (see below), whose sum is σ = 14238720. Its totient is φ = 8522880.

The previous prime is 11179061. The next prime is 11179099. The reversal of 11179091 is 19097111.

11179091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 11179091 - 2¹⁴ = 11162707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11179099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2075 + ... + 5163.

It is an arithmetic number, because the mean of its divisors is an integer number (889920).

Almost surely, 2^11179091 is an apocalyptic number.

11179091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11179091 is a deficient number, since it is larger than the sum of its proper divisors (3059629).

11179091 is a wasteful number, since it uses less digits than its factorization.

11179091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3154.

The product of its (nonzero) digits is 567, while the sum is 29.

The square root of 11179091 is about 3343.5147674266. The cubic root of 11179091 is about 223.5984715233.

The spelling of 11179091 in words is "eleven million, one hundred seventy-nine thousand, ninety-one".