11041865 has 8 divisors (see below), whose sum is σ = 13374720. Its totient is φ = 8750512.

The previous prime is 11041847. The next prime is 11041867. The reversal of 11041865 is 56814011.

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 11041865 - 2²⁰ = 9993289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11041867) 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 7 ways as a sum of consecutive naturals, for example, 9785 + ... + 10854.

It is an arithmetic number, because the mean of its divisors is an integer number (1671840).

Almost surely, 2^11041865 is an apocalyptic number.

It is an amenable number.

11041865 is a deficient number, since it is larger than the sum of its proper divisors (2332855).

11041865 is a wasteful number, since it uses less digits than its factorization.

11041865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20751.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 11041865 is about 3322.9301828356. The cubic root of 11041865 is about 222.6797940775.

Adding to 11041865 its reverse (56814011), we get a palindrome (67855876).

The spelling of 11041865 in words is "eleven million, forty-one thousand, eight hundred sixty-five".