28058096906 has 16 divisors (see below), whose sum is σ = 48157635840. Its totient is φ = 12010388400.

The previous prime is 28058096893. The next prime is 28058096951. The reversal of 28058096906 is 60969085082.

It is a happy number.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197170 + ... + 1220381.

It is an arithmetic number, because the mean of its divisors is an integer number (3009852240).

Almost surely, 2^28058096906 is an apocalyptic number.

28058096906 is a deficient number, since it is larger than the sum of its proper divisors (20099538934).

28058096906 is a wasteful number, since it uses less digits than its factorization.

28058096906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418389.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 28058096906 in words is "twenty-eight billion, fifty-eight million, ninety-six thousand, nine hundred six".