28855262159 has 2 divisors, whose sum is σ = 28855262160. Its totient is φ = 28855262158.

The previous prime is 28855262147. The next prime is 28855262173. The reversal of 28855262159 is 95126255882.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 28855262159 - 2⁴ = 28855262143 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28855262159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28855262119) by changing a digit.

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 as a sum of consecutive naturals, namely, 14427631079 + 14427631080.

It is an arithmetic number, because the mean of its divisors is an integer number (14427631080).

Almost surely, 2^28855262159 is an apocalyptic number.

28855262159 is a deficient number, since it is larger than the sum of its proper divisors (1).

28855262159 is an equidigital number, since it uses as much as digits as its factorization.

28855262159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456000, while the sum is 53.

The spelling of 28855262159 in words is "twenty-eight billion, eight hundred fifty-five million, two hundred sixty-two thousand, one hundred fifty-nine".