2104544244000 has 768 divisors, whose sum is σ = 7785813934080. Its totient is φ = 492341760000.

The previous prime is 2104544243911. The next prime is 2104544244007. The reversal of 2104544244000 is 4424454012.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2104544244007) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2508395581 + ... + 2508396419.

It is an arithmetic number, because the mean of its divisors is an integer number (10137778560).

Almost surely, 2^{2104544244000} is an apocalyptic number.

2104544244000 is a gapful number since it is divisible by the number (20) 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 2104544244000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3892906967040).

2104544244000 is an abundant number, since it is smaller than the sum of its proper divisors (5681269690080).

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

2104544244000 is a wasteful number, since it uses less digits than its factorization.

2104544244000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522 (or 1504 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 2104544244000 its reverse (4424454012), we get a palindrome (2108968698012).

The spelling of 2104544244000 in words is "two trillion, one hundred four billion, five hundred forty-four million, two hundred forty-four thousand".