26560727120256 has 64 divisors (see below), whose sum is σ = 80630778766080. Its totient is φ = 7588779176448.

The previous prime is 26560727120231. The next prime is 26560727120261. The reversal of 26560727120256 is 65202172706562.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 26560727120199 and 26560727120208.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4940608756 + ... + 4940614131.

It is an arithmetic number, because the mean of its divisors is an integer number (1259855918220).

Almost surely, 2^{26560727120256} is an apocalyptic number.

It is an amenable number.

26560727120256 is an abundant number, since it is smaller than the sum of its proper divisors (54070051645824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26560727120256 is an equidigital number, since it uses as much as digits as its factorization.

26560727120256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9881222911 (or 9881222899 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 26560727120256 in words is "twenty-six trillion, five hundred sixty billion, seven hundred twenty-seven million, one hundred twenty thousand, two hundred fifty-six".