28300568801 has 2 divisors, whose sum is σ = 28300568802. Its totient is φ = 28300568800.

The previous prime is 28300568789. The next prime is 28300568827. The reversal of 28300568801 is 10886500382.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26966566225 + 1334002576 = 164215^2 + 36524^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28300568801 is a prime.

It is not a weakly prime, because it can be changed into another prime (28300568851) 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, 14150284400 + 14150284401.

It is an arithmetic number, because the mean of its divisors is an integer number (14150284401).

Almost surely, 2^28300568801 is an apocalyptic number.

It is an amenable number.

28300568801 is a deficient number, since it is larger than the sum of its proper divisors (1).

28300568801 is an equidigital number, since it uses as much as digits as its factorization.

28300568801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 41.

The spelling of 28300568801 in words is "twenty-eight billion, three hundred million, five hundred sixty-eight thousand, eight hundred one".