11166093 has 42 divisors (see below), whose sum is σ = 18119754. Its totient is φ = 6873984.

The previous prime is 11166083. The next prime is 11166137. The reversal of 11166093 is 39066111.

It can be written as a sum of positive squares in 3 ways, for example, as 5774409 + 5391684 = 2403^2 + 2322^2 .

It is not a de Polignac number, because 11166093 - 2⁵ = 11166061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11166083) 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 41 ways as a sum of consecutive naturals, for example, 210655 + ... + 210707.

Almost surely, 2^11166093 is an apocalyptic number.

It is an amenable number.

11166093 is a deficient number, since it is larger than the sum of its proper divisors (6953661).

11166093 is an frugal number, since it uses more digits than its factorization.

11166093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105 (or 73 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 11166093 is about 3341.5704391798. The cubic root of 11166093 is about 223.5117781280.

The spelling of 11166093 in words is "eleven million, one hundred sixty-six thousand, ninety-three".