11080165 has 8 divisors (see below), whose sum is σ = 13355640. Its totient is φ = 8824512.

The previous prime is 11080151. The next prime is 11080169. The reversal of 11080165 is 56108011.

It can be written as a sum of positive squares in 4 ways, for example, as 4330561 + 6749604 = 2081^2 + 2598^2 .

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 11080165 - 2⁵ = 11080133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11080169) 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, 3694 + ... + 5983.

It is an arithmetic number, because the mean of its divisors is an integer number (1669455).

Almost surely, 2^11080165 is an apocalyptic number.

It is an amenable number.

11080165 is a deficient number, since it is larger than the sum of its proper divisors (2275475).

11080165 is an equidigital number, since it uses as much as digits as its factorization.

11080165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911.

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 11080165 is about 3328.6881800493. The cubic root of 11080165 is about 222.9369606043.

Adding to 11080165 its reverse (56108011), we get a palindrome (67188176).

The spelling of 11080165 in words is "eleven million, eighty thousand, one hundred sixty-five".