80725479094320 has 480 divisors, whose sum is σ = 259841539077120. Its totient is φ = 20731201689600.

The previous prime is 80725479094313. The next prime is 80725479094333. The reversal of 80725479094320 is 2349097452708.

80725479094320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 51780293701 + ... + 51780295259.

It is an arithmetic number, because the mean of its divisors is an integer number (541336539744).

Almost surely, 2^{80725479094320} is an apocalyptic number.

80725479094320 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 80725479094320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129920769538560).

80725479094320 is an abundant number, since it is smaller than the sum of its proper divisors (179116059982800).

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

80725479094320 is a wasteful number, since it uses less digits than its factorization.

80725479094320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2585 (or 2548 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 80725479094320 in words is "eighty trillion, seven hundred twenty-five billion, four hundred seventy-nine million, ninety-four thousand, three hundred twenty".