28843116433824 has 384 divisors, whose sum is σ = 103394846822400. Its totient is φ = 6807889428480.

The previous prime is 28843116433811. The next prime is 28843116433847. The reversal of 28843116433824 is 42833461134882.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 313084 + ... + 7601595.

It is an arithmetic number, because the mean of its divisors is an integer number (269257413600).

Almost surely, 2^{28843116433824} is an apocalyptic number.

28843116433824 is a gapful number since it is divisible by the number (24) 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 28843116433824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51697423411200).

28843116433824 is an abundant number, since it is smaller than the sum of its proper divisors (74551730388576).

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

28843116433824 is a wasteful number, since it uses less digits than its factorization.

28843116433824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7914756 (or 7914748 counting only the distinct ones).

The product of its digits is 21233664, while the sum is 57.

The spelling of 28843116433824 in words is "twenty-eight trillion, eight hundred forty-three billion, one hundred sixteen million, four hundred thirty-three thousand, eight hundred twenty-four".