80559871392000 has 6912 divisors, whose sum is σ = 393967257255936. Its totient is φ = 14306181120000.

The previous prime is 80559871391981. The next prime is 80559871392031. The reversal of 80559871392000 is 29317895508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 767 ways as a sum of consecutive naturals, for example, 634329695937 + ... + 634329696063.

It is an arithmetic number, because the mean of its divisors is an integer number (56997577728).

Almost surely, 2^{80559871392000} is an apocalyptic number.

80559871392000 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 80559871392000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196983628627968).

80559871392000 is an abundant number, since it is smaller than the sum of its proper divisors (313407385863936).

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

80559871392000 is a wasteful number, since it uses less digits than its factorization.

80559871392000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 232 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 57.

The spelling of 80559871392000 in words is "eighty trillion, five hundred fifty-nine billion, eight hundred seventy-one million, three hundred ninety-two thousand".