80075447712 has 576 divisors, whose sum is σ = 267776046720. Its totient is φ = 22488440832.

The previous prime is 80075447707. The next prime is 80075447737. The reversal of 80075447712 is 21774457008.

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, 252603778 + ... + 252604094.

It is an arithmetic number, because the mean of its divisors is an integer number (464888970).

Almost surely, 2^80075447712 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 80075447712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133888023360).

80075447712 is an abundant number, since it is smaller than the sum of its proper divisors (187700599008).

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

80075447712 is a wasteful number, since it uses less digits than its factorization.

80075447712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 474 counting only the distinct ones).

The product of its (nonzero) digits is 439040, while the sum is 45.

The spelling of 80075447712 in words is "eighty billion, seventy-five million, four hundred forty-seven thousand, seven hundred twelve".