11445744822 has 16 divisors (see below), whose sum is σ = 22897769472. Its totient is φ = 3814201640.

The previous prime is 11445744803. The next prime is 11445744829. The reversal of 11445744822 is 22844754411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445744829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237798 + ... + 281849.

It is an arithmetic number, because the mean of its divisors is an integer number (1431110592).

Almost surely, 2^11445744822 is an apocalyptic number.

11445744822 is an abundant number, since it is smaller than the sum of its proper divisors (11452024650).

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

11445744822 is a wasteful number, since it uses less digits than its factorization.

11445744822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523323.

The product of its digits is 286720, while the sum is 42.

The spelling of 11445744822 in words is "eleven billion, four hundred forty-five million, seven hundred forty-four thousand, eight hundred twenty-two".