28302919302841 has 2 divisors, whose sum is σ = 28302919302842. Its totient is φ = 28302919302840.

The previous prime is 28302919302809. The next prime is 28302919302869. The reversal of 28302919302841 is 14820391920382.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28110567763600 + 192351539241 = 5301940^2 + 438579^2 .

It is a cyclic number.

It is not a de Polignac number, because 28302919302841 - 2⁵ = 28302919302809 is a prime.

It is not a weakly prime, because it can be changed into another prime (28302919312841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14151459651420 + 14151459651421.

It is an arithmetic number, because the mean of its divisors is an integer number (14151459651421).

Almost surely, 2^{28302919302841} is an apocalyptic number.

It is an amenable number.

28302919302841 is a deficient number, since it is larger than the sum of its proper divisors (1).

28302919302841 is an equidigital number, since it uses as much as digits as its factorization.

28302919302841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 28302919302841 in words is "twenty-eight trillion, three hundred two billion, nine hundred nineteen million, three hundred two thousand, eight hundred forty-one".