26808038224 has 80 divisors (see below), whose sum is σ = 58601963520. Its totient is φ = 11774954880.

The previous prime is 26808038189. The next prime is 26808038249. The reversal of 26808038224 is 42283080862.

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 15 ways as a sum of consecutive naturals, for example, 632977 + ... + 673999.

It is an arithmetic number, because the mean of its divisors is an integer number (732524544).

Almost surely, 2^26808038224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26808038224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29300981760).

26808038224 is an abundant number, since it is smaller than the sum of its proper divisors (31793925296).

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

26808038224 is a wasteful number, since it uses less digits than its factorization.

26808038224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41168 (or 41162 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 43.

The spelling of 26808038224 in words is "twenty-six billion, eight hundred eight million, thirty-eight thousand, two hundred twenty-four".