28314325084 has 12 divisors (see below), whose sum is σ = 52157967400. Its totient is φ = 13412048688.

The previous prime is 28314325079. The next prime is 28314325093. The reversal of 28314325084 is 48052341382.

It is a congruent number.

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, 186278379 + ... + 186278530.

Almost surely, 2^28314325084 is an apocalyptic number.

It is an amenable number.

28314325084 is a deficient number, since it is larger than the sum of its proper divisors (23843642316).

28314325084 is a wasteful number, since it uses less digits than its factorization.

28314325084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372556932 (or 372556930 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 40.

The spelling of 28314325084 in words is "twenty-eight billion, three hundred fourteen million, three hundred twenty-five thousand, eighty-four".