11349009 has 24 divisors (see below), whose sum is σ = 18874752. Its totient is φ = 6436800.

The previous prime is 11349001. The next prime is 11349017. The reversal of 11349009 is 90094311.

It is an interprime number because it is at equal distance from previous prime (11349001) and next prime (11349017).

It is not a de Polignac number, because 11349009 - 2³ = 11349001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11349001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8917 + ... + 10109.

It is an arithmetic number, because the mean of its divisors is an integer number (786448).

Almost surely, 2^11349009 is an apocalyptic number.

It is an amenable number.

11349009 is a deficient number, since it is larger than the sum of its proper divisors (7525743).

11349009 is a wasteful number, since it uses less digits than its factorization.

11349009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1354 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11349009 is about 3368.8290250471. The cubic root of 11349009 is about 224.7256507990.

The spelling of 11349009 in words is "eleven million, three hundred forty-nine thousand, nine".