80828768592 has 600 divisors, whose sum is σ = 286079467520. Its totient is φ = 21863001600.

The previous prime is 80828768569. The next prime is 80828768753. The reversal of 80828768592 is 29586782808.

It is a super-3 number, since 3×80828768592³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 63196209 + ... + 63197487.

Almost surely, 2^80828768592 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 80828768592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143039733760).

80828768592 is an abundant number, since it is smaller than the sum of its proper divisors (205250698928).

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

80828768592 is a wasteful number, since it uses less digits than its factorization.

80828768592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1365 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 63.

The spelling of 80828768592 in words is "eighty billion, eight hundred twenty-eight million, seven hundred sixty-eight thousand, five hundred ninety-two".