8091360000 has 360 divisors, whose sum is σ = 29915861360. Its totient is φ = 2156544000.

The previous prime is 8091359999. The next prime is 8091360023. The reversal of 8091360000 is 631908.

It is a tau number, because it is divible by the number of its divisors (360).

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, 4319064 + ... + 4320936.

Almost surely, 2^8091360000 is an apocalyptic number.

8091360000 is a gapful number since it is divisible by the number (80) 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 8091360000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14957930680).

8091360000 is an abundant number, since it is smaller than the sum of its proper divisors (21824501360).

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

8091360000 is an equidigital number, since it uses as much as digits as its factorization.

8091360000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918 (or 1883 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 8091360000 is about 89951.9871931688. The cubic root of 8091360000 is about 2007.5845343939.

Adding to 8091360000 its reverse (631908), we get a palindrome (8091991908).

The spelling of 8091360000 in words is "eight billion, ninety-one million, three hundred sixty thousand".