28339827696 has 100 divisors (see below), whose sum is σ = 86848673472. Its totient is φ = 8890919424.

The previous prime is 28339827629. The next prime is 28339827779. The reversal of 28339827696 is 69672893382.

28339827696 is a `hidden beast` number, since 28 + 339 + 8 + 276 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 621120 + ... + 665183.

Almost surely, 2^28339827696 is an apocalyptic number.

It is an amenable number.

28339827696 is an abundant number, since it is smaller than the sum of its proper divisors (58508845776).

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

28339827696 is a wasteful number, since it uses less digits than its factorization.

28339827696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286340 (or 1286325 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The spelling of 28339827696 in words is "twenty-eight billion, three hundred thirty-nine million, eight hundred twenty-seven thousand, six hundred ninety-six".