80281700009472 has 320 divisors, whose sum is σ = 240941569752576. Its totient is φ = 23569081958400.

The previous prime is 80281700009471. The next prime is 80281700009531. The reversal of 80281700009472 is 27490000718208.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80281700009471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183946903 + ... + 184382825.

Almost surely, 2^{80281700009472} 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 80281700009472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120470784876288).

80281700009472 is an abundant number, since it is smaller than the sum of its proper divisors (160659869743104).

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

80281700009472 is a wasteful number, since it uses less digits than its factorization.

80281700009472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436381 (or 436365 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The spelling of 80281700009472 in words is "eighty trillion, two hundred eighty-one billion, seven hundred million, nine thousand, four hundred seventy-two".