28286876083 has 4 divisors (see below), whose sum is σ = 28293724368. Its totient is φ = 28280027800.

The previous prime is 28286876039. The next prime is 28286876089. The reversal of 28286876083 is 38067868282.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28286876083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28286876089) 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, 3417943 + ... + 3426208.

It is an arithmetic number, because the mean of its divisors is an integer number (7073431092).

Almost surely, 2^28286876083 is an apocalyptic number.

28286876083 is a deficient number, since it is larger than the sum of its proper divisors (6848285).

28286876083 is an equidigital number, since it uses as much as digits as its factorization.

28286876083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6848284.

The product of its (nonzero) digits is 12386304, while the sum is 58.

The spelling of 28286876083 in words is "twenty-eight billion, two hundred eighty-six million, eight hundred seventy-six thousand, eighty-three".