100500054320000 has 320 divisors, whose sum is σ = 256205228083200. Its totient is φ = 39240993792000.

The previous prime is 100500054319997. The next prime is 100500054320011. The reversal of 100500054320000 is 23450005001.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 835219841 + ... + 835340159.

It is an arithmetic number, because the mean of its divisors is an integer number (800641337760).

Almost surely, 2^{100500054320000} is an apocalyptic number.

100500054320000 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 100500054320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128102614041600).

100500054320000 is an abundant number, since it is smaller than the sum of its proper divisors (155705173763200).

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

100500054320000 is an equidigital number, since it uses as much as digits as its factorization.

100500054320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120603 (or 120576 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The spelling of 100500054320000 in words is "one hundred trillion, five hundred billion, fifty-four million, three hundred twenty thousand".