11056640244 has 48 divisors (see below), whose sum is σ = 27808533312. Its totient is φ = 3398959872.

The previous prime is 11056640237. The next prime is 11056640249. The reversal of 11056640244 is 44204665011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11056640249) 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, 143632 + ... + 206744.

It is an arithmetic number, because the mean of its divisors is an integer number (579344444).

Almost surely, 2^11056640244 is an apocalyptic number.

It is an amenable number.

11056640244 is an abundant number, since it is smaller than the sum of its proper divisors (16751893068).

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

11056640244 is a wasteful number, since it uses less digits than its factorization.

11056640244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64256 (or 64254 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 11056640244 in words is "eleven billion, fifty-six million, six hundred forty thousand, two hundred forty-four".