11166441 has 16 divisors (see below), whose sum is σ = 17492160. Its totient is φ = 6246720.

The previous prime is 11166439. The next prime is 11166451. The reversal of 11166441 is 14466111.

11166441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11166441 - 2¹ = 11166439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11166451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12586 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (1093260).

Almost surely, 2^11166441 is an apocalyptic number.

11166441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11166441 is a deficient number, since it is larger than the sum of its proper divisors (6325719).

11166441 is a wasteful number, since it uses less digits than its factorization.

11166441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26056.

The product of its digits is 576, while the sum is 24.

The square root of 11166441 is about 3341.6225100989. The cubic root of 11166441 is about 223.5141000769.

It can be divided in two parts, 1116 and 6441, that added together give a palindrome (7557).

The spelling of 11166441 in words is "eleven million, one hundred sixty-six thousand, four hundred forty-one".