10866489088 has 216 divisors, whose sum is σ = 27389583648. Its totient is φ = 4211490816.

The previous prime is 10866489061. The next prime is 10866489089. The reversal of 10866489088 is 88098466801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10866489089) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16050606 + ... + 16051282.

It is an arithmetic number, because the mean of its divisors is an integer number (126803628).

Almost surely, 2^10866489088 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 10866489088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13694791824).

10866489088 is an abundant number, since it is smaller than the sum of its proper divisors (16523094560).

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

10866489088 is an equidigital number, since it uses as much as digits as its factorization.

10866489088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 58.

The spelling of 10866489088 in words is "ten billion, eight hundred sixty-six million, four hundred eighty-nine thousand, eighty-eight".