108091530000 has 200 divisors, whose sum is σ = 387705269600. Its totient is φ = 28824336000.

The previous prime is 108091529983. The next prime is 108091530037. The reversal of 108091530000 is 35190801.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 69831 + ... + 470169.

It is an arithmetic number, because the mean of its divisors is an integer number (1938526348).

Almost surely, 2^108091530000 is an apocalyptic number.

108091530000 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 108091530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193852634800).

108091530000 is an abundant number, since it is smaller than the sum of its proper divisors (279613739600).

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

108091530000 is an equidigital number, since it uses as much as digits as its factorization.

108091530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400376 (or 400349 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The spelling of 108091530000 in words is "one hundred eight billion, ninety-one million, five hundred thirty thousand".