11126089 has 16 divisors (see below), whose sum is σ = 12644352. Its totient is φ = 9713088.

The previous prime is 11126083. The next prime is 11126099. The reversal of 11126089 is 98062111.

It is a happy number.

11126089 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 11126089 - 2³ = 11126081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11126081) 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, 37827 + ... + 38119.

It is an arithmetic number, because the mean of its divisors is an integer number (790272).

Almost surely, 2^11126089 is an apocalyptic number.

It is an amenable number.

11126089 is a deficient number, since it is larger than the sum of its proper divisors (1518263).

11126089 is a wasteful number, since it uses less digits than its factorization.

11126089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 11126089 is about 3335.5792600387. The cubic root of 11126089 is about 223.2445385976.

The spelling of 11126089 in words is "eleven million, one hundred twenty-six thousand, eighty-nine".