108281069568 has 720 divisors, whose sum is σ = 389766795264. Its totient is φ = 29302456320.

The previous prime is 108281069549. The next prime is 108281069573. The reversal of 108281069568 is 865960182801.

It is a happy number.

108281069568 is a `hidden beast` number, since 1 + 0 + 8 + 2 + 8 + 10 + 69 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2303852521 + ... + 2303852567.

Almost surely, 2^108281069568 is an apocalyptic number.

108281069568 is a gapful number since it is divisible by the number (18) 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 108281069568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194883397632).

108281069568 is an abundant number, since it is smaller than the sum of its proper divisors (281485725696).

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

108281069568 is an frugal number, since it uses more digits than its factorization.

108281069568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 54.

The spelling of 108281069568 in words is "one hundred eight billion, two hundred eighty-one million, sixty-nine thousand, five hundred sixty-eight".