11179089 has 6 divisors (see below), whose sum is σ = 16147586. Its totient is φ = 7452720.

The previous prime is 11179061. The next prime is 11179099. The reversal of 11179089 is 98097111.

It can be written as a sum of positive squares in only one way, i.e., 7884864 + 3294225 = 2808^2 + 1815^2 .

It is not a de Polignac number, because 11179089 - 2⁵ = 11179057 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 polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621052 + ... + 621069.

Almost surely, 2^11179089 is an apocalyptic number.

It is an amenable number.

11179089 is a deficient number, since it is larger than the sum of its proper divisors (4968497).

11179089 is a wasteful number, since it uses less digits than its factorization.

11179089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242127 (or 1242124 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 36.

The square root of 11179089 is about 3343.5144683402. The cubic root of 11179089 is about 223.5984581890.

The spelling of 11179089 in words is "eleven million, one hundred seventy-nine thousand, eighty-nine".