16323854789788 has 96 divisors (see below), whose sum is σ = 35431291703808. Its totient is φ = 6407799840000.

The previous prime is 16323854789747. The next prime is 16323854789819. The reversal of 16323854789788 is 88798745832361.

16323854789788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 870271306 + ... + 870290062.

It is an arithmetic number, because the mean of its divisors is an integer number (369075955248).

Almost surely, 2^{16323854789788} 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 16323854789788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17715645851904).

16323854789788 is an abundant number, since it is smaller than the sum of its proper divisors (19107436914020).

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

16323854789788 is a wasteful number, since it uses less digits than its factorization.

16323854789788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37163 (or 37161 counting only the distinct ones).

The product of its digits is 3901685760, while the sum is 79.

The spelling of 16323854789788 in words is "sixteen trillion, three hundred twenty-three billion, eight hundred fifty-four million, seven hundred eighty-nine thousand, seven hundred eighty-eight".