11165042 has 24 divisors (see below), whose sum is σ = 19822320. Its totient is φ = 4701480.

The previous prime is 11165041. The next prime is 11165047. The reversal of 11165042 is 24056111.

It is not an unprimeable number, because it can be changed into a prime (11165041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4817 + ... + 6747.

It is an arithmetic number, because the mean of its divisors is an integer number (825930).

Almost surely, 2^11165042 is an apocalyptic number.

11165042 is a deficient number, since it is larger than the sum of its proper divisors (8657278).

11165042 is a wasteful number, since it uses less digits than its factorization.

11165042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 11165042 is about 3341.4131740927. The cubic root of 11165042 is about 223.5047652827.

The spelling of 11165042 in words is "eleven million, one hundred sixty-five thousand, forty-two".