11144052 has 72 divisors (see below), whose sum is σ = 30174144. Its totient is φ = 3459456.

The previous prime is 11144041. The next prime is 11144053. The reversal of 11144052 is 25044111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144053) 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 23 ways as a sum of consecutive naturals, for example, 35448 + ... + 35760.

Almost surely, 2^11144052 is an apocalyptic number.

11144052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11144052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15087072).

11144052 is an abundant number, since it is smaller than the sum of its proper divisors (19030092).

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

11144052 is a wasteful number, since it uses less digits than its factorization.

11144052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 11144052 is about 3338.2708098655. The cubic root of 11144052 is about 223.3646162956.

Adding to 11144052 its reverse (25044111), we get a palindrome (36188163).

The spelling of 11144052 in words is "eleven million, one hundred forty-four thousand, fifty-two".