260050886705 has 4 divisors (see below), whose sum is σ = 312061064052. Its totient is φ = 208040709360.

The previous prime is 260050886701. The next prime is 260050886713. The reversal of 260050886705 is 507688050062.

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 62431518769 + 197619367936 = 249863^2 + 444544^2 .

It is not a de Polignac number, because 260050886705 - 2² = 260050886701 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 260050886705.

It is not an unprimeable number, because it can be changed into a prime (260050886701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26005088666 + ... + 26005088675.

It is an arithmetic number, because the mean of its divisors is an integer number (78015266013).

Almost surely, 2^260050886705 is an apocalyptic number.

It is an amenable number.

260050886705 is a deficient number, since it is larger than the sum of its proper divisors (52010177347).

260050886705 is an equidigital number, since it uses as much as digits as its factorization.

260050886705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52010177346.

The product of its (nonzero) digits is 806400, while the sum is 47.

The spelling of 260050886705 in words is "two hundred sixty billion, fifty million, eight hundred eighty-six thousand, seven hundred five".