11044512072 has 48 divisors (see below), whose sum is σ = 32631515280. Its totient is φ = 3346821600.

The previous prime is 11044512067. The next prime is 11044512079. The reversal of 11044512072 is 27021544011.

11044512072 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 451 + 207 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (11044512079) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6971754 + ... + 6973337.

It is an arithmetic number, because the mean of its divisors is an integer number (679823235).

Almost surely, 2^11044512072 is an apocalyptic number.

11044512072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11044512072 is an abundant number, since it is smaller than the sum of its proper divisors (21587003208).

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

11044512072 is a wasteful number, since it uses less digits than its factorization.

11044512072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13945114 (or 13945107 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The spelling of 11044512072 in words is "eleven billion, forty-four million, five hundred twelve thousand, seventy-two".