28080055246 has 8 divisors (see below), whose sum is σ = 42257282760. Its totient is φ = 13994294328.

The previous prime is 28080055229. The next prime is 28080055247. The reversal of 28080055246 is 64255008082.

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

It is a junction number, because it is equal to n+sod(n) for n = 28080055199 and 28080055208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28080055247) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 22865881 + ... + 22867108.

It is an arithmetic number, because the mean of its divisors is an integer number (5282160345).

Almost surely, 2^28080055246 is an apocalyptic number.

28080055246 is a deficient number, since it is larger than the sum of its proper divisors (14177227514).

28080055246 is a wasteful number, since it uses less digits than its factorization.

28080055246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45733298.

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 28080055246 in words is "twenty-eight billion, eighty million, fifty-five thousand, two hundred forty-six".