12044598720 has 448 divisors, whose sum is σ = 48090710016. Its totient is φ = 2481131520.

The previous prime is 12044598707. The next prime is 12044598757. The reversal of 12044598720 is 2789544021.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9387199 + ... + 9388481.

Almost surely, 2^12044598720 is an apocalyptic number.

12044598720 is a gapful number since it is divisible by the number (10) 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 12044598720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24045355008).

12044598720 is an abundant number, since it is smaller than the sum of its proper divisors (36046111296).

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

12044598720 is a wasteful number, since it uses less digits than its factorization.

12044598720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448 (or 1438 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The spelling of 12044598720 in words is "twelve billion, forty-four million, five hundred ninety-eight thousand, seven hundred twenty".