108926886128928 has 384 divisors, whose sum is σ = 342566876381184. Its totient is φ = 29653121433600.

The previous prime is 108926886128887. The next prime is 108926886128941. The reversal of 108926886128928 is 829821688629801.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 371058688 + ... + 371352128.

It is an arithmetic number, because the mean of its divisors is an integer number (892101240576).

Almost surely, 2^{108926886128928} 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 108926886128928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171283438190592).

108926886128928 is an abundant number, since it is smaller than the sum of its proper divisors (233639990252256).

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

108926886128928 is a wasteful number, since it uses less digits than its factorization.

108926886128928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293768 (or 293760 counting only the distinct ones).

The product of its (nonzero) digits is 764411904, while the sum is 78.

The spelling of 108926886128928 in words is "one hundred eight trillion, nine hundred twenty-six billion, eight hundred eighty-six million, one hundred twenty-eight thousand, nine hundred twenty-eight".