82471120260 has 96 divisors (see below), whose sum is σ = 233778182400. Its totient is φ = 21721632768.

The previous prime is 82471120243. The next prime is 82471120327. The reversal of 82471120260 is 6202117428.

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, 1610572 + ... + 1660988.

It is an arithmetic number, because the mean of its divisors is an integer number (2435189400).

Almost surely, 2^82471120260 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 82471120260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116889091200).

82471120260 is an abundant number, since it is smaller than the sum of its proper divisors (151307062140).

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

82471120260 is a wasteful number, since it uses less digits than its factorization.

82471120260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50765 (or 50763 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

Adding to 82471120260 its reverse (6202117428), we get a palindrome (88673237688).

The spelling of 82471120260 in words is "eighty-two billion, four hundred seventy-one million, one hundred twenty thousand, two hundred sixty".