11160165 has 16 divisors (see below), whose sum is σ = 17899200. Its totient is φ = 5937792.

The previous prime is 11160161. The next prime is 11160169. The reversal of 11160165 is 56106111.

It is an interprime number because it is at equal distance from previous prime (11160161) and next prime (11160169).

It is not a de Polignac number, because 11160165 - 2² = 11160161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11160161) 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 15 ways as a sum of consecutive naturals, for example, 9321 + ... + 10449.

It is an arithmetic number, because the mean of its divisors is an integer number (1118700).

Almost surely, 2^11160165 is an apocalyptic number.

11160165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11160165 is a deficient number, since it is larger than the sum of its proper divisors (6739035).

11160165 is a wasteful number, since it uses less digits than its factorization.

11160165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1796.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 11160165 is about 3340.6833133358. The cubic root of 11160165 is about 223.4722175176.

Adding to 11160165 its reverse (56106111), we get a palindrome (67266276).

It can be divided in two parts, 11160 and 165, that added together give a triangular number (11325 = T₁₅₀).

The spelling of 11160165 in words is "eleven million, one hundred sixty thousand, one hundred sixty-five".