260006004205 has 8 divisors (see below), whose sum is σ = 316281276792. Its totient is φ = 205155422208.

The previous prime is 260006004179. The next prime is 260006004253. The reversal of 260006004205 is 502400600062.

260006004205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 58457084841 + 201548919364 = 241779^2 + 448942^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260006004205 - 2⁷ = 260006004077 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260006004205.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 356172244 + ... + 356172973.

It is an arithmetic number, because the mean of its divisors is an integer number (39535159599).

Almost surely, 2^260006004205 is an apocalyptic number.

It is an amenable number.

260006004205 is a deficient number, since it is larger than the sum of its proper divisors (56275272587).

260006004205 is an equidigital number, since it uses as much as digits as its factorization.

260006004205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712345295.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 260006004205 its reverse (502400600062), we get a palindrome (762406604267).

The spelling of 260006004205 in words is "two hundred sixty billion, six million, four thousand, two hundred five".