28832863278 has 8 divisors (see below), whose sum is σ = 57665726568. Its totient is φ = 9610954424.

The previous prime is 28832863121. The next prime is 28832863289. The reversal of 28832863278 is 87236823882.

It is a sphenic number, since it is the product of 3 distinct primes.

28832863278 is an admirable number.

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, 2402738601 + ... + 2402738612.

It is an arithmetic number, because the mean of its divisors is an integer number (7208215821).

Almost surely, 2^28832863278 is an apocalyptic number.

28832863278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28832863278 is a wasteful number, since it uses less digits than its factorization.

28832863278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4805477218.

The product of its digits is 12386304, while the sum is 57.

The spelling of 28832863278 in words is "twenty-eight billion, eight hundred thirty-two million, eight hundred sixty-three thousand, two hundred seventy-eight".