180168706512480 has 192 divisors, whose sum is σ = 648713002549248. Its totient is φ = 41174710118400.

The previous prime is 180168706512479. The next prime is 180168706512583. The reversal of 180168706512480 is 84215607861081.

It is a self number, because there is not a number n which added to its sum of digits gives 180168706512480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16276030 + ... + 25004930.

It is an arithmetic number, because the mean of its divisors is an integer number (3378713554944).

Almost surely, 2^{180168706512480} is an apocalyptic number.

180168706512480 is a gapful number since it is divisible by the number (10) 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 180168706512480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (324356501274624).

180168706512480 is an abundant number, since it is smaller than the sum of its proper divisors (468544296036768).

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

180168706512480 is a wasteful number, since it uses less digits than its factorization.

180168706512480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8735069 (or 8735061 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 57.

The spelling of 180168706512480 in words is "one hundred eighty trillion, one hundred sixty-eight billion, seven hundred six million, five hundred twelve thousand, four hundred eighty".