80140550884800 has 1344 divisors, whose sum is σ = 324499306905600. Its totient is φ = 16912679731200.

The previous prime is 80140550884747. The next prime is 80140550884817. The reversal of 80140550884800 is 848805504108.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a super-2 number, since 2×80140550884800² (a number of 29 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 (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 9798327111 + ... + 9798335289.

Almost surely, 2^{80140550884800} is an apocalyptic number.

80140550884800 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 80140550884800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162249653452800).

80140550884800 is an abundant number, since it is smaller than the sum of its proper divisors (244358756020800).

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

80140550884800 is a wasteful number, since it uses less digits than its factorization.

80140550884800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8674 (or 8659 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 51.

The spelling of 80140550884800 in words is "eighty trillion, one hundred forty billion, five hundred fifty million, eight hundred eighty-four thousand, eight hundred".