11055543224 has 128 divisors (see below), whose sum is σ = 25460179200. Its totient is φ = 4435200000.

The previous prime is 11055543209. The next prime is 11055543227. The reversal of 11055543224 is 42234555011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055543227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2868899 + ... + 2872749.

It is an arithmetic number, because the mean of its divisors is an integer number (198907650).

Almost surely, 2^11055543224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11055543224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12730089600).

11055543224 is an abundant number, since it is smaller than the sum of its proper divisors (14404635976).

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

11055543224 is a wasteful number, since it uses less digits than its factorization.

11055543224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005 (or 4001 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 11055543224 in words is "eleven billion, fifty-five million, five hundred forty-three thousand, two hundred twenty-four".