28246368585 has 16 divisors (see below), whose sum is σ = 45443885760. Its totient is φ = 14981497920.

The previous prime is 28246368541. The next prime is 28246368607. The reversal of 28246368585 is 58586364282.

It is not a de Polignac number, because 28246368585 - 2¹⁴ = 28246352201 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 5199195 + ... + 5204624.

It is an arithmetic number, because the mean of its divisors is an integer number (2840242860).

Almost surely, 2^28246368585 is an apocalyptic number.

It is an amenable number.

28246368585 is a deficient number, since it is larger than the sum of its proper divisors (17197517175).

28246368585 is a wasteful number, since it uses less digits than its factorization.

28246368585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10404008.

The product of its digits is 22118400, while the sum is 57.

The spelling of 28246368585 in words is "twenty-eight billion, two hundred forty-six million, three hundred sixty-eight thousand, five hundred eighty-five".