80173102184448 has 768 divisors, whose sum is σ = 268408485596160. Its totient is φ = 20716440256512.

The previous prime is 80173102184437. The next prime is 80173102184449. The reversal of 80173102184448 is 84448120137108.

It is a tau number, because it is divible by the number of its divisors (768).

It is a self number, because there is not a number n which added to its sum of digits gives 80173102184448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80173102184449) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 28061987436 + ... + 28061990292.

It is an arithmetic number, because the mean of its divisors is an integer number (349490215620).

Almost surely, 2^{80173102184448} 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 80173102184448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134204242798080).

80173102184448 is an abundant number, since it is smaller than the sum of its proper divisors (188235383411712).

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

80173102184448 is a wasteful number, since it uses less digits than its factorization.

80173102184448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902 (or 3882 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 51.

The spelling of 80173102184448 in words is "eighty trillion, one hundred seventy-three billion, one hundred two million, one hundred eighty-four thousand, four hundred forty-eight".