82486259208 has 96 divisors (see below), whose sum is σ = 234949478400. Its totient is φ = 26092813824.

The previous prime is 82486259173. The next prime is 82486259239. The reversal of 82486259208 is 80295268428.

It is a happy number.

82486259208 is a `hidden beast` number, since 8 + 2 + 4 + 8 + 625 + 9 + 2 + 0 + 8 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14208 + ... + 406416.

It is an arithmetic number, because the mean of its divisors is an integer number (2447390400).

Almost surely, 2^82486259208 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 82486259208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117474739200).

82486259208 is an abundant number, since it is smaller than the sum of its proper divisors (152463219192).

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

82486259208 is a wasteful number, since it uses less digits than its factorization.

82486259208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392371 (or 392364 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The spelling of 82486259208 in words is "eighty-two billion, four hundred eighty-six million, two hundred fifty-nine thousand, two hundred eight".