260305434216701 has 4 divisors (see below), whose sum is σ = 260305514263452. Its totient is φ = 260305354169952.

The previous prime is 260305434216689. The next prime is 260305434216727. The reversal of 260305434216701 is 107612434503062.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192351213617476 + 67954220599225 = 13869074^2 + 8243435^2 .

It is a cyclic number.

It is not a de Polignac number, because 260305434216701 - 2¹⁸ = 260305433954557 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260305434216001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34929386 + ... + 41721371.

It is an arithmetic number, because the mean of its divisors is an integer number (65076378565863).

Almost surely, 2^{260305434216701} is an apocalyptic number.

It is an amenable number.

260305434216701 is a deficient number, since it is larger than the sum of its proper divisors (80046751).

260305434216701 is an equidigital number, since it uses as much as digits as its factorization.

260305434216701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80046750.

The product of its (nonzero) digits is 725760, while the sum is 44.

Adding to 260305434216701 its reverse (107612434503062), we get a palindrome (367917868719763).

The spelling of 260305434216701 in words is "two hundred sixty trillion, three hundred five billion, four hundred thirty-four million, two hundred sixteen thousand, seven hundred one".