28105119359 has 2 divisors, whose sum is σ = 28105119360. Its totient is φ = 28105119358.

The previous prime is 28105119323. The next prime is 28105119433. The reversal of 28105119359 is 95391150182.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28105119359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28105119059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14052559679 + 14052559680.

It is an arithmetic number, because the mean of its divisors is an integer number (14052559680).

Almost surely, 2^28105119359 is an apocalyptic number.

28105119359 is a deficient number, since it is larger than the sum of its proper divisors (1).

28105119359 is an equidigital number, since it uses as much as digits as its factorization.

28105119359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 44.

The spelling of 28105119359 in words is "twenty-eight billion, one hundred five million, one hundred nineteen thousand, three hundred fifty-nine".