108555068160 has 1728 divisors, whose sum is σ = 511367592960. Its totient is φ = 21180579840.

The previous prime is 108555068159. The next prime is 108555068189. The reversal of 108555068160 is 61860555801.

108555068160 is a `hidden beast` number, since 1 + 0 + 8 + 5 + 5 + 506 + 81 + 60 = 666.

It is a tau number, because it is divible by the number of its divisors (1728).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 960664264 + ... + 960664376.

It is an arithmetic number, because the mean of its divisors is an integer number (295930320).

Almost surely, 2^108555068160 is an apocalyptic number.

108555068160 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 108555068160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255683796480).

108555068160 is an abundant number, since it is smaller than the sum of its proper divisors (402812524800).

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

108555068160 is a wasteful number, since it uses less digits than its factorization.

108555068160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 45.

The spelling of 108555068160 in words is "one hundred eight billion, five hundred fifty-five million, sixty-eight thousand, one hundred sixty".