26882159868 has 18 divisors (see below), whose sum is σ = 67952126424. Its totient is φ = 8960719944.

The previous prime is 26882159867. The next prime is 26882159897. The reversal of 26882159868 is 86895128862.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26882159867) 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 5 ways as a sum of consecutive naturals, for example, 373363296 + ... + 373363367.

Almost surely, 2^26882159868 is an apocalyptic number.

It is an amenable number.

26882159868 is an abundant number, since it is smaller than the sum of its proper divisors (41069966556).

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

26882159868 is a wasteful number, since it uses less digits than its factorization.

26882159868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746726673 (or 746726668 counting only the distinct ones).

The product of its digits is 26542080, while the sum is 63.

The spelling of 26882159868 in words is "twenty-six billion, eight hundred eighty-two million, one hundred fifty-nine thousand, eight hundred sixty-eight".