28033856102 has 32 divisors (see below), whose sum is σ = 49016755200. Its totient is φ = 11777021568.

The previous prime is 28033856099. The next prime is 28033856113. The reversal of 28033856102 is 20165833082.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62558 + ... + 244910.

It is an arithmetic number, because the mean of its divisors is an integer number (1531773600).

Almost surely, 2^28033856102 is an apocalyptic number.

28033856102 is a deficient number, since it is larger than the sum of its proper divisors (20982899098).

28033856102 is a wasteful number, since it uses less digits than its factorization.

28033856102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182580.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 28033856102 in words is "twenty-eight billion, thirty-three million, eight hundred fifty-six thousand, one hundred two".