80600028180 has 192 divisors, whose sum is σ = 271053404160. Its totient is φ = 17507943936.

The previous prime is 80600028169. The next prime is 80600028209. The reversal of 80600028180 is 8182000608.

It is a super-2 number, since 2×80600028180² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 607911 + ... + 728529.

It is an arithmetic number, because the mean of its divisors is an integer number (1411736480).

Almost surely, 2^80600028180 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80600028180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135526702080).

80600028180 is an abundant number, since it is smaller than the sum of its proper divisors (190453375980).

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

80600028180 is a wasteful number, since it uses less digits than its factorization.

80600028180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120718 (or 120716 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 33.

Adding to 80600028180 its reverse (8182000608), we get a palindrome (88782028788).

The spelling of 80600028180 in words is "eighty billion, six hundred million, twenty-eight thousand, one hundred eighty".