28322108806 has 8 divisors (see below), whose sum is σ = 42648468120. Its totient is φ = 14105952768.

The previous prime is 28322108797. The next prime is 28322108821. The reversal of 28322108806 is 60880122382.

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

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 27550176 + ... + 27551203.

It is an arithmetic number, because the mean of its divisors is an integer number (5331058515).

Almost surely, 2^28322108806 is an apocalyptic number.

28322108806 is a deficient number, since it is larger than the sum of its proper divisors (14326359314).

28322108806 is a wasteful number, since it uses less digits than its factorization.

28322108806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55101638.

The product of its (nonzero) digits is 73728, while the sum is 40.

The spelling of 28322108806 in words is "twenty-eight billion, three hundred twenty-two million, one hundred eight thousand, eight hundred six".