28015083824 has 80 divisors (see below), whose sum is σ = 70321332480. Its totient is φ = 10499569920.

The previous prime is 28015083823. The next prime is 28015083871. The reversal of 28015083824 is 42838051082.

It is not an unprimeable number, because it can be changed into a prime (28015083821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 478682 + ... + 534009.

It is an arithmetic number, because the mean of its divisors is an integer number (879016656).

Almost surely, 2^28015083824 is an apocalyptic number.

It is an amenable number.

28015083824 is an abundant number, since it is smaller than the sum of its proper divisors (42306248656).

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

28015083824 is a wasteful number, since it uses less digits than its factorization.

28015083824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012738 (or 1012732 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The spelling of 28015083824 in words is "twenty-eight billion, fifteen million, eighty-three thousand, eight hundred twenty-four".