12044616500 has 240 divisors, whose sum is σ = 31321006080. Its totient is φ = 4045204800.

The previous prime is 12044616499. The next prime is 12044616503. The reversal of 12044616500 is 561644021.

12044616500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044616503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 94839437 + ... + 94839563.

It is an arithmetic number, because the mean of its divisors is an integer number (130504192).

Almost surely, 2^12044616500 is an apocalyptic number.

12044616500 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 12044616500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15660503040).

12044616500 is an abundant number, since it is smaller than the sum of its proper divisors (19276389580).

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

12044616500 is an equidigital number, since it uses as much as digits as its factorization.

12044616500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253 (or 220 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 12044616500 in words is "twelve billion, forty-four million, six hundred sixteen thousand, five hundred".