108727997040 has 960 divisors, whose sum is σ = 428972544000. Its totient is φ = 24455208960.

The previous prime is 108727997029. The next prime is 108727997057. The reversal of 108727997040 is 40799727801.

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, 997504506 + ... + 997504614.

It is an arithmetic number, because the mean of its divisors is an integer number (446846400).

Almost surely, 2^108727997040 is an apocalyptic number.

108727997040 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 108727997040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214486272000).

108727997040 is an abundant number, since it is smaller than the sum of its proper divisors (320244546960).

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

108727997040 is a wasteful number, since it uses less digits than its factorization.

108727997040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 54.

The spelling of 108727997040 in words is "one hundred eight billion, seven hundred twenty-seven million, nine hundred ninety-seven thousand, forty".