180141057079820 has 96 divisors (see below), whose sum is σ = 390923283191616. Its totient is φ = 69683612979200.

The previous prime is 180141057079813. The next prime is 180141057079889. The reversal of 180141057079820 is 28970750141081.

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, 75554330 + ... + 77902110.

It is an arithmetic number, because the mean of its divisors is an integer number (4072117533246).

Almost surely, 2^{180141057079820} is an apocalyptic number.

180141057079820 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 180141057079820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (195461641595808).

180141057079820 is an abundant number, since it is smaller than the sum of its proper divisors (210782226111796).

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

180141057079820 is a wasteful number, since it uses less digits than its factorization.

180141057079820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2348651 (or 2348649 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 53.

The spelling of 180141057079820 in words is "one hundred eighty trillion, one hundred forty-one billion, fifty-seven million, seventy-nine thousand, eight hundred twenty".