28848224066860 has 96 divisors (see below), whose sum is σ = 66766974249024. Its totient is φ = 10382668800000.

The previous prime is 28848224066821. The next prime is 28848224066861. The reversal of 28848224066860 is 6866042284882.

It is a junction number, because it is equal to n+sod(n) for n = 28848224066792 and 28848224066801.

It is not an unprimeable number, because it can be changed into a prime (28848224066861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62006464 + ... + 62469976.

It is an arithmetic number, because the mean of its divisors is an integer number (695489315094).

Almost surely, 2^{28848224066860} is an apocalyptic number.

28848224066860 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 28848224066860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33383487124512).

28848224066860 is an abundant number, since it is smaller than the sum of its proper divisors (37918750182164).

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

28848224066860 is a wasteful number, since it uses less digits than its factorization.

28848224066860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466435 (or 466433 counting only the distinct ones).

The product of its (nonzero) digits is 113246208, while the sum is 64.

It can be divided in two parts, 288482 and 24066860, that added together give a palindrome (24355342).

The spelling of 28848224066860 in words is "twenty-eight trillion, eight hundred forty-eight billion, two hundred twenty-four million, sixty-six thousand, eight hundred sixty".