108105116928 has 72 divisors (see below), whose sum is σ = 287956169088. Its totient is φ = 36005117952.

The previous prime is 108105116923. The next prime is 108105116939. The reversal of 108105116928 is 829611501801.

It is a self number, because there is not a number n which added to its sum of digits gives 108105116928.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108105116921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876825 + ... + 992487.

Almost surely, 2^108105116928 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 108105116928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143978084544).

108105116928 is an abundant number, since it is smaller than the sum of its proper divisors (179851052160).

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

108105116928 is a wasteful number, since it uses less digits than its factorization.

108105116928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116899 (or 116885 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 42.

The spelling of 108105116928 in words is "one hundred eight billion, one hundred five million, one hundred sixteen thousand, nine hundred twenty-eight".