11044374672 has 80 divisors (see below), whose sum is σ = 29253252672. Its totient is φ = 3588464640.

The previous prime is 11044374667. The next prime is 11044374673. The reversal of 11044374672 is 27647344011.

It is a self number, because there is not a number n which added to its sum of digits gives 11044374672.

It is not an unprimeable number, because it can be changed into a prime (11044374673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3338043 + ... + 3341349.

Almost surely, 2^11044374672 is an apocalyptic number.

11044374672 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 11044374672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14626626336).

11044374672 is an abundant number, since it is smaller than the sum of its proper divisors (18208878000).

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

11044374672 is a wasteful number, since it uses less digits than its factorization.

11044374672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5056 (or 5050 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The spelling of 11044374672 in words is "eleven billion, forty-four million, three hundred seventy-four thousand, six hundred seventy-two".