11444570112 has 96 divisors (see below), whose sum is σ = 30570976800. Its totient is φ = 3807412224.

The previous prime is 11444570101. The next prime is 11444570113. The reversal of 11444570112 is 21107544411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 11444570112.

It is not an unprimeable number, because it can be changed into a prime (11444570113) 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, 3789339 + ... + 3792357.

It is an arithmetic number, because the mean of its divisors is an integer number (318447675).

Almost surely, 2^11444570112 is an apocalyptic number.

11444570112 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 11444570112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15285488400).

11444570112 is an abundant number, since it is smaller than the sum of its proper divisors (19126406688).

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

11444570112 is an equidigital number, since it uses as much as digits as its factorization.

11444570112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3661 (or 3641 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 30.

The spelling of 11444570112 in words is "eleven billion, four hundred forty-four million, five hundred seventy thousand, one hundred twelve".