28009823024 has 10 divisors (see below), whose sum is σ = 54269032140. Its totient is φ = 14004911504.

The previous prime is 28009823021. The next prime is 28009823027. The reversal of 28009823024 is 42032890082.

It is an interprime number because it is at equal distance from previous prime (28009823021) and next prime (28009823027).

It is not an unprimeable number, because it can be changed into a prime (28009823021) 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 as a sum of consecutive naturals, namely, 875306954 + ... + 875306985.

It is an arithmetic number, because the mean of its divisors is an integer number (5426903214).

Almost surely, 2^28009823024 is an apocalyptic number.

It is an amenable number.

28009823024 is a deficient number, since it is larger than the sum of its proper divisors (26259209116).

28009823024 is a wasteful number, since it uses less digits than its factorization.

28009823024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750613947 (or 1750613941 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 28009823024 in words is "twenty-eight billion, nine million, eight hundred twenty-three thousand, twenty-four".