65224064041 has 2 divisors, whose sum is σ = 65224064042. Its totient is φ = 65224064040.

The previous prime is 65224064039. The next prime is 65224064119. The reversal of 65224064041 is 14046042256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 60526332441 + 4697731600 = 246021^2 + 68540^2 .

It is a cyclic number.

It is not a de Polignac number, because 65224064041 - 2¹ = 65224064039 is a prime.

Together with 65224064039, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 65224063988 and 65224064006.

It is not a weakly prime, because it can be changed into another prime (65224064641) 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, 32612032020 + 32612032021.

It is an arithmetic number, because the mean of its divisors is an integer number (32612032021).

Almost surely, 2^65224064041 is an apocalyptic number.

It is an amenable number.

65224064041 is a deficient number, since it is larger than the sum of its proper divisors (1).

65224064041 is an equidigital number, since it uses as much as digits as its factorization.

65224064041 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 34.

The spelling of 65224064041 in words is "sixty-five billion, two hundred twenty-four million, sixty-four thousand, forty-one".