26056670208 has 176 divisors, whose sum is σ = 71031227520. Its totient is φ = 8489779200.

The previous prime is 26056670203. The next prime is 26056670267. The reversal of 26056670208 is 80207665062.

It is a self number, because there is not a number n which added to its sum of digits gives 26056670208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26056670203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39539383 + ... + 39540041.

It is an arithmetic number, because the mean of its divisors is an integer number (403586520).

Almost surely, 2^26056670208 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 26056670208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35515613760).

26056670208 is an abundant number, since it is smaller than the sum of its proper divisors (44974557312).

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

26056670208 is a wasteful number, since it uses less digits than its factorization.

26056670208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 936 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 26056670208 in words is "twenty-six billion, fifty-six million, six hundred seventy thousand, two hundred eight".