11140165 has 16 divisors (see below), whose sum is σ = 14151168. Its totient is φ = 8401536.

The previous prime is 11140141. The next prime is 11140183. The reversal of 11140165 is 56104111.

It is a cyclic number.

It is not a de Polignac number, because 11140165 - 2⁷ = 11140037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7732 + ... + 9058.

It is an arithmetic number, because the mean of its divisors is an integer number (884448).

Almost surely, 2^11140165 is an apocalyptic number.

It is an amenable number.

11140165 is a deficient number, since it is larger than the sum of its proper divisors (3011003).

11140165 is a wasteful number, since it uses less digits than its factorization.

11140165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 11140165 is about 3337.6885714518. The cubic root of 11140165 is about 223.3386437192.

Adding to 11140165 its reverse (56104111), we get a palindrome (67244276).

The spelling of 11140165 in words is "eleven million, one hundred forty thousand, one hundred sixty-five".