28357514824 has 16 divisors (see below), whose sum is σ = 53448721920. Its totient is φ = 14104522320.

The previous prime is 28357514789. The next prime is 28357514837. The reversal of 28357514824 is 42841575382.

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 3 ways as a sum of consecutive naturals, for example, 9277764 + ... + 9280819.

It is an arithmetic number, because the mean of its divisors is an integer number (3340545120).

Almost surely, 2^28357514824 is an apocalyptic number.

It is an amenable number.

28357514824 is a deficient number, since it is larger than the sum of its proper divisors (25091207096).

28357514824 is a wasteful number, since it uses less digits than its factorization.

28357514824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18558780 (or 18558776 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The spelling of 28357514824 in words is "twenty-eight billion, three hundred fifty-seven million, five hundred fourteen thousand, eight hundred twenty-four".