82016482064 has 80 divisors (see below), whose sum is σ = 177824898240. Its totient is φ = 36322836480.

The previous prime is 82016482027. The next prime is 82016482081. The reversal of 82016482064 is 46028461028.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082064 + ... + 3108560.

It is an arithmetic number, because the mean of its divisors is an integer number (2222811228).

Almost surely, 2^82016482064 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 82016482064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88912449120).

82016482064 is an abundant number, since it is smaller than the sum of its proper divisors (95808416176).

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

82016482064 is a wasteful number, since it uses less digits than its factorization.

82016482064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26968 (or 26962 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 82016482064 in words is "eighty-two billion, sixteen million, four hundred eighty-two thousand, sixty-four".