11136089 has 2 divisors, whose sum is σ = 11136090. Its totient is φ = 11136088.

The previous prime is 11136079. The next prime is 11136107. The reversal of 11136089 is 98063111.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9048064 + 2088025 = 3008^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 11136089 - 2²⁰ = 10087513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11136019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5568044 + 5568045.

It is an arithmetic number, because the mean of its divisors is an integer number (5568045).

Almost surely, 2^11136089 is an apocalyptic number.

It is an amenable number.

11136089 is a deficient number, since it is larger than the sum of its proper divisors (1).

11136089 is an equidigital number, since it uses as much as digits as its factorization.

11136089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11136089 is about 3337.0779133847. The cubic root of 11136089 is about 223.3114017720.

The spelling of 11136089 in words is "eleven million, one hundred thirty-six thousand, eighty-nine".