108965965824 has 208 divisors, whose sum is σ = 336866342400. Its totient is φ = 34741960704.

The previous prime is 108965965783. The next prime is 108965965853. The reversal of 108965965824 is 428569569801.

108965965824 is a `hidden beast` number, since 10 + 8 + 9 + 6 + 596 + 5 + 8 + 24 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522197 + ... + 2565035.

Almost surely, 2^108965965824 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 108965965824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168433171200).

108965965824 is an abundant number, since it is smaller than the sum of its proper divisors (227900376576).

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

108965965824 is an equidigital number, since it uses as much as digits as its factorization.

108965965824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42895 (or 42867 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 63.

The spelling of 108965965824 in words is "one hundred eight billion, nine hundred sixty-five million, nine hundred sixty-five thousand, eight hundred twenty-four".