11166105 has 8 divisors (see below), whose sum is σ = 17865792. Its totient is φ = 5955248.

The previous prime is 11166083. The next prime is 11166137. The reversal of 11166105 is 50166111.

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 11166105 - 2¹¹ = 11164057 is a prime.

It is a nialpdrome in base 15.

It is an unprimeable number.

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, 372189 + ... + 372218.

It is an arithmetic number, because the mean of its divisors is an integer number (2233224).

Almost surely, 2^11166105 is an apocalyptic number.

11166105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11166105 is a deficient number, since it is larger than the sum of its proper divisors (6699687).

11166105 is an equidigital number, since it uses as much as digits as its factorization.

11166105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744415.

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

The square root of 11166105 is about 3341.5722347422. The cubic root of 11166105 is about 223.5118581960.

The spelling of 11166105 in words is "eleven million, one hundred sixty-six thousand, one hundred five".