11134609 has 8 divisors (see below), whose sum is σ = 11905920. Its totient is φ = 10376256.

The previous prime is 11134603. The next prime is 11134633. The reversal of 11134609 is 90643111.

11134609 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11134609 - 2³ = 11134601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11134601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1429 + ... + 4930.

It is an arithmetic number, because the mean of its divisors is an integer number (1488240).

Almost surely, 2^11134609 is an apocalyptic number.

It is an amenable number.

11134609 is a deficient number, since it is larger than the sum of its proper divisors (771311).

11134609 is a wasteful number, since it uses less digits than its factorization.

11134609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 11134609 is about 3336.8561551257. The cubic root of 11134609 is about 223.3015085466.

The spelling of 11134609 in words is "eleven million, one hundred thirty-four thousand, six hundred nine".