108606099980 has 192 divisors, whose sum is σ = 278459596800. Its totient is φ = 35522726400.

The previous prime is 108606099929. The next prime is 108606099991. The reversal of 108606099980 is 89990606801.

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, 15095264 + ... + 15102456.

It is an arithmetic number, because the mean of its divisors is an integer number (1450310400).

Almost surely, 2^108606099980 is an apocalyptic number.

108606099980 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 108606099980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139229798400).

108606099980 is an abundant number, since it is smaller than the sum of its proper divisors (169853496820).

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

108606099980 is a wasteful number, since it uses less digits than its factorization.

108606099980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7325 (or 7309 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 56.

The spelling of 108606099980 in words is "one hundred eight billion, six hundred six million, ninety-nine thousand, nine hundred eighty".