11134009 has 2 divisors, whose sum is σ = 11134010. Its totient is φ = 11134008.

The previous prime is 11133961. The next prime is 11134021. The reversal of 11134009 is 90043111.

It is a happy number.

11134009 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10419984 + 714025 = 3228^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 11134009 - 2²¹ = 9036857 is a prime.

It is not a weakly prime, because it can be changed into another prime (11134049) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567004 + 5567005.

It is an arithmetic number, because the mean of its divisors is an integer number (5567005).

Almost surely, 2^11134009 is an apocalyptic number.

It is an amenable number.

11134009 is a deficient number, since it is larger than the sum of its proper divisors (1).

11134009 is an equidigital number, since it uses as much as digits as its factorization.

11134009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 11134009 is about 3336.7662489302. The cubic root of 11134009 is about 223.2974975298.

The spelling of 11134009 in words is "eleven million, one hundred thirty-four thousand, nine".