11165255 has 8 divisors (see below), whose sum is σ = 14103600. Its totient is φ = 8462016.

The previous prime is 11165249. The next prime is 11165263. The reversal of 11165255 is 55256111.

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 11165255 - 2¹² = 11161159 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 58670 + ... + 58859.

It is an arithmetic number, because the mean of its divisors is an integer number (1762950).

Almost surely, 2^11165255 is an apocalyptic number.

11165255 is a deficient number, since it is larger than the sum of its proper divisors (2938345).

11165255 is a wasteful number, since it uses less digits than its factorization.

11165255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117553.

The product of its digits is 1500, while the sum is 26.

The square root of 11165255 is about 3341.4450466826. The cubic root of 11165255 is about 223.5061865704.

The spelling of 11165255 in words is "eleven million, one hundred sixty-five thousand, two hundred fifty-five".