65302309844768 has 48 divisors (see below), whose sum is σ = 134310932312256. Its totient is φ = 31194925428480.

The previous prime is 65302309844747. The next prime is 65302309844777. The reversal of 65302309844768 is 86744890320356.

It is a happy number.

65302309844768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 51380378 + ... + 52635993.

It is an arithmetic number, because the mean of its divisors is an integer number (2798144423172).

Almost surely, 2^{65302309844768} is an apocalyptic number.

It is an amenable number.

65302309844768 is an abundant number, since it is smaller than the sum of its proper divisors (69008622467488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

65302309844768 is a wasteful number, since it uses less digits than its factorization.

65302309844768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104017257 (or 104017249 counting only the distinct ones).

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 65302309844768 in words is "sixty-five trillion, three hundred two billion, three hundred nine million, eight hundred forty-four thousand, seven hundred sixty-eight".