260305434216001 has 2 divisors, whose sum is σ = 260305434216002. Its totient is φ = 260305434216000.

The previous prime is 260305434215963. The next prime is 260305434216013. The reversal of 260305434216001 is 100612434503062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235073137089025 + 25232297126976 = 15332095^2 + 5023176^2 .

It is a cyclic number.

It is not a de Polignac number, because 260305434216001 - 2¹⁹ = 260305433691713 is a prime.

It is not a weakly prime, because it can be changed into another prime (260305434216901) by changing a digit.

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 as a sum of consecutive naturals, namely, 130152717108000 + 130152717108001.

It is an arithmetic number, because the mean of its divisors is an integer number (130152717108001).

Almost surely, 2^{260305434216001} is an apocalyptic number.

It is an amenable number.

260305434216001 is a deficient number, since it is larger than the sum of its proper divisors (1).

260305434216001 is an equidigital number, since it uses as much as digits as its factorization.

260305434216001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 260305434216001 its reverse (100612434503062), we get a palindrome (360917868719063).

The spelling of 260305434216001 in words is "two hundred sixty trillion, three hundred five billion, four hundred thirty-four million, two hundred sixteen thousand, one".