11350009 has 16 divisors (see below), whose sum is σ = 12913920. Its totient is φ = 9884160.

The previous prime is 11349997. The next prime is 11350013. The reversal of 11350009 is 90005311.

11350009 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11350009 - 2²¹ = 9252857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11350069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31977 + ... + 32329.

It is an arithmetic number, because the mean of its divisors is an integer number (807120).

Almost surely, 2^11350009 is an apocalyptic number.

It is an amenable number.

11350009 is a deficient number, since it is larger than the sum of its proper divisors (1563911).

11350009 is a wasteful number, since it uses less digits than its factorization.

11350009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 11350009 is about 3368.9774413017. The cubic root of 11350009 is about 224.7322510537.

The spelling of 11350009 in words is "eleven million, three hundred fifty thousand, nine".