28086203395 has 4 divisors (see below), whose sum is σ = 33703444080. Its totient is φ = 22468962712.

The previous prime is 28086203377. The next prime is 28086203401. The reversal of 28086203395 is 59330268082.

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

It is a cyclic number.

It is not a de Polignac number, because 28086203395 - 2¹⁵ = 28086170627 is a prime.

It is a super-2 number, since 2×28086203395² (a number of 22 digits) contains 22 as substring.

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, 2808620335 + ... + 2808620344.

It is an arithmetic number, because the mean of its divisors is an integer number (8425861020).

Almost surely, 2^28086203395 is an apocalyptic number.

28086203395 is a deficient number, since it is larger than the sum of its proper divisors (5617240685).

28086203395 is an equidigital number, since it uses as much as digits as its factorization.

28086203395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5617240684.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 28086203395 in words is "twenty-eight billion, eighty-six million, two hundred three thousand, three hundred ninety-five".