10823831766 has 64 divisors (see below), whose sum is σ = 26300816640. Its totient is φ = 3272296320.

The previous prime is 10823831737. The next prime is 10823831803. The reversal of 10823831766 is 66713832801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236161 + ... + 278243.

It is an arithmetic number, because the mean of its divisors is an integer number (410950260).

Almost surely, 2^10823831766 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10823831766, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13150408320).

10823831766 is an abundant number, since it is smaller than the sum of its proper divisors (15476984874).

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

10823831766 is a wasteful number, since it uses less digits than its factorization.

10823831766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42538 (or 42532 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 10823831766 in words is "ten billion, eight hundred twenty-three million, eight hundred thirty-one thousand, seven hundred sixty-six".