28682028679 has 2 divisors, whose sum is σ = 28682028680. Its totient is φ = 28682028678.

The previous prime is 28682028673. The next prime is 28682028751. The reversal of 28682028679 is 97682028682.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28682028679 - 2¹⁵ = 28681995911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28682028673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14341014339 + 14341014340.

It is an arithmetic number, because the mean of its divisors is an integer number (14341014340).

Almost surely, 2^28682028679 is an apocalyptic number.

28682028679 is a deficient number, since it is larger than the sum of its proper divisors (1).

28682028679 is an equidigital number, since it uses as much as digits as its factorization.

28682028679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 28682028679 in words is "twenty-eight billion, six hundred eighty-two million, twenty-eight thousand, six hundred seventy-nine".