28674385504 has 48 divisors (see below), whose sum is σ = 58002291648. Its totient is φ = 13943964672.

The previous prime is 28674385483. The next prime is 28674385517. The reversal of 28674385504 is 40558347682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990057 + ... + 4995799.

It is an arithmetic number, because the mean of its divisors is an integer number (1208381076).

Almost surely, 2^28674385504 is an apocalyptic number.

It is an amenable number.

28674385504 is an abundant number, since it is smaller than the sum of its proper divisors (29327906144).

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

28674385504 is a wasteful number, since it uses less digits than its factorization.

28674385504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007 (or 9999 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 52.

The spelling of 28674385504 in words is "twenty-eight billion, six hundred seventy-four million, three hundred eighty-five thousand, five hundred four".