26560361886 has 8 divisors (see below), whose sum is σ = 53120723784. Its totient is φ = 8853453960.

The previous prime is 26560361879. The next prime is 26560361887. The reversal of 26560361886 is 68816306562.

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

26560361886 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26560361887) 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, 2213363485 + ... + 2213363496.

It is an arithmetic number, because the mean of its divisors is an integer number (6640090473).

Almost surely, 2^26560361886 is an apocalyptic number.

26560361886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26560361886 is a wasteful number, since it uses less digits than its factorization.

26560361886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4426726986.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 26560361886 in words is "twenty-six billion, five hundred sixty million, three hundred sixty-one thousand, eight hundred eighty-six".