80032666912272 has 240 divisors, whose sum is σ = 237461874846768. Its totient is φ = 25075885178880.

The previous prime is 80032666912249. The next prime is 80032666912291. The reversal of 80032666912272 is 27221966623008.

It can be written as a sum of positive squares in 8 ways, for example, as 4451829924096 + 75580836988176 = 2109936^2 + 8693724^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8139186268 + ... + 8139196100.

Almost surely, 2^{80032666912272} 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 80032666912272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118730937423384).

80032666912272 is an abundant number, since it is smaller than the sum of its proper divisors (157429207934496).

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

80032666912272 is a wasteful number, since it uses less digits than its factorization.

80032666912272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13818 (or 13809 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 54.

The spelling of 80032666912272 in words is "eighty trillion, thirty-two billion, six hundred sixty-six million, nine hundred twelve thousand, two hundred seventy-two".