28441120259 has 2 divisors, whose sum is σ = 28441120260. Its totient is φ = 28441120258.

The previous prime is 28441120237. The next prime is 28441120271. The reversal of 28441120259 is 95202114482.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28441120259 is a prime.

It is not a weakly prime, because it can be changed into another prime (28441120559) 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, 14220560129 + 14220560130.

It is an arithmetic number, because the mean of its divisors is an integer number (14220560130).

Almost surely, 2^28441120259 is an apocalyptic number.

28441120259 is a deficient number, since it is larger than the sum of its proper divisors (1).

28441120259 is an equidigital number, since it uses as much as digits as its factorization.

28441120259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 28441120259 in words is "twenty-eight billion, four hundred forty-one million, one hundred twenty thousand, two hundred fifty-nine".