82167468336 has 80 divisors (see below), whose sum is σ = 236200284000. Its totient is φ = 27348602112.

The previous prime is 82167468289. The next prime is 82167468337. The reversal of 82167468336 is 63386476128.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (82167468337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151990 + ... + 432938.

It is an arithmetic number, because the mean of its divisors is an integer number (2952503550).

Almost surely, 2^82167468336 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 82167468336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118100142000).

82167468336 is an abundant number, since it is smaller than the sum of its proper divisors (154032815664).

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

82167468336 is a wasteful number, since it uses less digits than its factorization.

82167468336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281643 (or 281631 counting only the distinct ones).

The product of its digits is 6967296, while the sum is 54.

The spelling of 82167468336 in words is "eighty-two billion, one hundred sixty-seven million, four hundred sixty-eight thousand, three hundred thirty-six".