108906618912 has 192 divisors, whose sum is σ = 353261067264. Its totient is φ = 28607616000.

The previous prime is 108906618893. The next prime is 108906619049. The reversal of 108906618912 is 219816609801.

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, 2167903 + ... + 2217569.

It is an arithmetic number, because the mean of its divisors is an integer number (1839901392).

Almost surely, 2^108906618912 is an apocalyptic number.

108906618912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108906618912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176630533632).

108906618912 is an abundant number, since it is smaller than the sum of its proper divisors (244354448352).

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

108906618912 is a wasteful number, since it uses less digits than its factorization.

108906618912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49951 (or 49943 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 51.

The spelling of 108906618912 in words is "one hundred eight billion, nine hundred six million, six hundred eighteen thousand, nine hundred twelve".