10880005266 has 64 divisors (see below), whose sum is σ = 26161376640. Its totient is φ = 3331782720.

The previous prime is 10880005237. The next prime is 10880005309. The reversal of 10880005266 is 66250008801.

It is a happy number.

10880005266 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10880005266.

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 31 ways as a sum of consecutive naturals, for example, 111396 + ... + 184848.

It is an arithmetic number, because the mean of its divisors is an integer number (408771510).

Almost surely, 2^10880005266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10880005266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13080688320).

10880005266 is an abundant number, since it is smaller than the sum of its proper divisors (15281371374).

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

10880005266 is a wasteful number, since it uses less digits than its factorization.

10880005266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73688 (or 73682 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The spelling of 10880005266 in words is "ten billion, eight hundred eighty million, five thousand, two hundred sixty-six".