108995899320 has 1024 divisors, whose sum is σ = 482236416000. Its totient is φ = 21212928000.

The previous prime is 108995899319. The next prime is 108995899333. The reversal of 108995899320 is 23998599801.

108995899320 is a `hidden beast` number, since 10 + 8 + 9 + 9 + 589 + 9 + 32 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 159583699 + ... + 159584381.

It is an arithmetic number, because the mean of its divisors is an integer number (470934000).

Almost surely, 2^108995899320 is an apocalyptic number.

108995899320 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 108995899320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241118208000).

108995899320 is an abundant number, since it is smaller than the sum of its proper divisors (373240516680).

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

108995899320 is a wasteful number, since it uses less digits than its factorization.

108995899320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841 (or 831 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 63.

The spelling of 108995899320 in words is "one hundred eight billion, nine hundred ninety-five million, eight hundred ninety-nine thousand, three hundred twenty".