82408843168 has 24 divisors (see below), whose sum is σ = 163817585568. Its totient is φ = 40804377024.

The previous prime is 82408843159. The next prime is 82408843169. The reversal of 82408843168 is 86134880428.

It is a happy number.

It is a super-3 number, since 3×82408843168³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (82408843169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12498046 + ... + 12504637.

It is an arithmetic number, because the mean of its divisors is an integer number (6825732732).

Almost surely, 2^82408843168 is an apocalyptic number.

It is an amenable number.

82408843168 is a deficient number, since it is larger than the sum of its proper divisors (81408742400).

82408843168 is a wasteful number, since it uses less digits than its factorization.

82408843168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25002796 (or 25002788 counting only the distinct ones).

The product of its (nonzero) digits is 2359296, while the sum is 52.

The spelling of 82408843168 in words is "eighty-two billion, four hundred eight million, eight hundred forty-three thousand, one hundred sixty-eight".