28018818024 has 64 divisors (see below), whose sum is σ = 71966029440. Its totient is φ = 9083923200.

The previous prime is 28018818001. The next prime is 28018818041. The reversal of 28018818024 is 42081881082.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 4393302 + ... + 4399674.

It is an arithmetic number, because the mean of its divisors is an integer number (1124469210).

Almost surely, 2^28018818024 is an apocalyptic number.

28018818024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

28018818024 is an abundant number, since it is smaller than the sum of its proper divisors (43947211416).

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

28018818024 is a wasteful number, since it uses less digits than its factorization.

28018818024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370 (or 11366 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 42.

The spelling of 28018818024 in words is "twenty-eight billion, eighteen million, eight hundred eighteen thousand, twenty-four".