11042166 has 16 divisors (see below), whose sum is σ = 22169088. Its totient is φ = 3666600.

The previous prime is 11042153. The next prime is 11042183. The reversal of 11042166 is 66124011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1770 + ... + 5021.

It is an arithmetic number, because the mean of its divisors is an integer number (1385568).

Almost surely, 2^11042166 is an apocalyptic number.

11042166 is an abundant number, since it is smaller than the sum of its proper divisors (11126922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11042166 is a wasteful number, since it uses less digits than its factorization.

11042166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7067.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 11042166 is about 3322.9754738788. The cubic root of 11042166 is about 222.6818174678.

Adding to 11042166 its reverse (66124011), we get a palindrome (77166177).

The spelling of 11042166 in words is "eleven million, forty-two thousand, one hundred sixty-six".