28616806030 has 32 divisors (see below), whose sum is σ = 53129628864. Its totient is φ = 11089518336.

The previous prime is 28616806021. The next prime is 28616806063. The reversal of 28616806030 is 3060861682.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79762 + ... + 252181.

It is an arithmetic number, because the mean of its divisors is an integer number (1660300902).

Almost surely, 2^28616806030 is an apocalyptic number.

28616806030 is a deficient number, since it is larger than the sum of its proper divisors (24512822834).

28616806030 is a wasteful number, since it uses less digits than its factorization.

28616806030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332220.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 28616806030 in words is "twenty-eight billion, six hundred sixteen million, eight hundred six thousand, thirty".