108726893568 has 264 divisors, whose sum is σ = 329754996480. Its totient is φ = 35777064960.

The previous prime is 108726893563. The next prime is 108726893593. The reversal of 108726893568 is 865398627801.

108726893568 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 2 + 68 + 9 + 3 + 568 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108726893563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19654963 + ... + 19660493.

Almost surely, 2^108726893568 is an apocalyptic number.

108726893568 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 108726893568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164877498240).

108726893568 is an abundant number, since it is smaller than the sum of its proper divisors (221028102912).

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

108726893568 is an frugal number, since it uses more digits than its factorization.

108726893568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5645 (or 5615 counting only the distinct ones).

The product of its (nonzero) digits is 34836480, while the sum is 63.

The spelling of 108726893568 in words is "one hundred eight billion, seven hundred twenty-six million, eight hundred ninety-three thousand, five hundred sixty-eight".