11109469 has 4 divisors (see below), whose sum is σ = 12696544. Its totient is φ = 9522396.

The previous prime is 11109443. The next prime is 11109473. The reversal of 11109469 is 96490111.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11109469 - 2¹⁵ = 11076701 is a prime.

It is a super-2 number, since 2×11109469² = 246840602923922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11109469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11109419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 793527 + ... + 793540.

It is an arithmetic number, because the mean of its divisors is an integer number (3174136).

Almost surely, 2^11109469 is an apocalyptic number.

It is an amenable number.

11109469 is a deficient number, since it is larger than the sum of its proper divisors (1587075).

11109469 is an equidigital number, since it uses as much as digits as its factorization.

11109469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1587074.

The product of its (nonzero) digits is 1944, while the sum is 31.

The square root of 11109469 is about 3333.0870075652. The cubic root of 11109469 is about 223.1333233196.

The spelling of 11109469 in words is "eleven million, one hundred nine thousand, four hundred sixty-nine".