108808803555840 has 960 divisors, whose sum is σ = 387891130378752. Its totient is φ = 28175125708800.

The previous prime is 108808803555827. The next prime is 108808803555841. The reversal of 108808803555840 is 48555308808801.

108808803555840 is a `hidden beast` number, since 1 + 0 + 8 + 8 + 0 + 8 + 8 + 0 + 35 + 558 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is not an unprimeable number, because it can be changed into a prime (108808803555841) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 105332819964 + ... + 105332820996.

Almost surely, 2^{108808803555840} is an apocalyptic number.

108808803555840 is a gapful number since it is divisible by the number (10) 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 108808803555840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193945565189376).

108808803555840 is an abundant number, since it is smaller than the sum of its proper divisors (279082326822912).

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

108808803555840 is a wasteful number, since it uses less digits than its factorization.

108808803555840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781 (or 1762 counting only the distinct ones).

The product of its (nonzero) digits is 49152000, while the sum is 63.

The spelling of 108808803555840 in words is "one hundred eight trillion, eight hundred eight billion, eight hundred three million, five hundred fifty-five thousand, eight hundred forty".