11040845 has 8 divisors (see below), whose sum is σ = 13271064. Its totient is φ = 8817984.

The previous prime is 11040833. The next prime is 11040853. The reversal of 11040845 is 54804011.

It can be written as a sum of positive squares in 4 ways, for example, as 5189284 + 5851561 = 2278^2 + 2419^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 11040845 - 2⁴ = 11040829 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11040845.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2327 + ... + 5243.

It is an arithmetic number, because the mean of its divisors is an integer number (1658883).

Almost surely, 2^11040845 is an apocalyptic number.

It is an amenable number.

11040845 is a deficient number, since it is larger than the sum of its proper divisors (2230219).

11040845 is an equidigital number, since it uses as much as digits as its factorization.

11040845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3679.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 11040845 is about 3322.7767002915. The cubic root of 11040845 is about 222.6729371324.

Adding to 11040845 its reverse (54804011), we get a palindrome (65844856).

The spelling of 11040845 in words is "eleven million, forty thousand, eight hundred forty-five".