26108668800 has 288 divisors, whose sum is σ = 95438266560. Its totient is φ = 6792192000.

The previous prime is 26108668793. The next prime is 26108668801. The reversal of 26108668800 is 886680162.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26108668801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1169745 + ... + 1191855.

It is an arithmetic number, because the mean of its divisors is an integer number (331382870).

Almost surely, 2^26108668800 is an apocalyptic number.

26108668800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26108668800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47719133280).

26108668800 is an abundant number, since it is smaller than the sum of its proper divisors (69329597760).

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

26108668800 is a wasteful number, since it uses less digits than its factorization.

26108668800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22182 (or 22162 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The spelling of 26108668800 in words is "twenty-six billion, one hundred eight million, six hundred sixty-eight thousand, eight hundred".