109039994784000 has 1296 divisors, whose sum is σ = 457708724403840. Its totient is φ = 24852848025600.

The previous prime is 109039994783983. The next prime is 109039994784013. The reversal of 109039994784000 is 487499930901.

109039994784000 is a `hidden beast` number, since 1 + 0 + 9 + 0 + 39 + 99 + 478 + 40 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5066197239 + ... + 5066218761.

It is an arithmetic number, because the mean of its divisors is an integer number (353170312040).

Almost surely, 2^{109039994784000} is an apocalyptic number.

109039994784000 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 109039994784000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228854362201920).

109039994784000 is an abundant number, since it is smaller than the sum of its proper divisors (348668729619840).

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

109039994784000 is a wasteful number, since it uses less digits than its factorization.

109039994784000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21933 (or 21899 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 63.

The spelling of 109039994784000 in words is "one hundred nine trillion, thirty-nine billion, nine hundred ninety-four million, seven hundred eighty-four thousand".