11144061 has 20 divisors (see below), whose sum is σ = 17628732. Its totient is φ = 6991488.

The previous prime is 11144057. The next prime is 11144071. The reversal of 11144061 is 16044111.

It can be written as a sum of positive squares in 2 ways, for example, as 6859161 + 4284900 = 2619^2 + 2070^2 .

It is not a de Polignac number, because 11144061 - 2² = 11144057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2670 + ... + 5423.

Almost surely, 2^11144061 is an apocalyptic number.

It is an amenable number.

11144061 is a deficient number, since it is larger than the sum of its proper divisors (6484671).

11144061 is an equidigital number, since it uses as much as digits as its factorization.

11144061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8122 (or 8113 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 11144061 is about 3338.2721578685. The cubic root of 11144061 is about 223.3646764258.

Adding to 11144061 its reverse (16044111), we get a palindrome (27188172).

The spelling of 11144061 in words is "eleven million, one hundred forty-four thousand, sixty-one".