11144033656 has 32 divisors (see below), whose sum is σ = 24051888000. Its totient is φ = 4741651296.

The previous prime is 11144033627. The next prime is 11144033689. The reversal of 11144033656 is 65633044111.

11144033656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11144033656² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 708046 + ... + 723613.

It is an arithmetic number, because the mean of its divisors is an integer number (751621500).

Almost surely, 2^11144033656 is an apocalyptic number.

It is an amenable number.

11144033656 is an abundant number, since it is smaller than the sum of its proper divisors (12907854344).

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

11144033656 is a wasteful number, since it uses less digits than its factorization.

11144033656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431811 (or 1431807 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 11144033656 its reverse (65633044111), we get a palindrome (76777077767).

The spelling of 11144033656 in words is "eleven billion, one hundred forty-four million, thirty-three thousand, six hundred fifty-six".