28184028361026 has 16 divisors (see below), whose sum is σ = 56368180045728. Its totient is φ = 9394655566400.

The previous prime is 28184028361019. The next prime is 28184028361043. The reversal of 28184028361026 is 62016382048182.

It is a self number, because there is not a number n which added to its sum of digits gives 28184028361026.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022120 + ... + 7775411.

It is an arithmetic number, because the mean of its divisors is an integer number (3523011252858).

Almost surely, 2^{28184028361026} is an apocalyptic number.

28184028361026 is an abundant number, since it is smaller than the sum of its proper divisors (28184151684702).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28184028361026 is a wasteful number, since it uses less digits than its factorization.

28184028361026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10276977.

The product of its (nonzero) digits is 1769472, while the sum is 51.

The spelling of 28184028361026 in words is "twenty-eight trillion, one hundred eighty-four billion, twenty-eight million, three hundred sixty-one thousand, twenty-six".