83368686338 has 48 divisors (see below), whose sum is σ = 149401195200. Its totient is φ = 34775848800.

The previous prime is 83368686299. The next prime is 83368686347.

83368686338 is nontrivially palindromic in base 10.

It is a Curzon number.

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, 512603 + ... + 655361.

It is an arithmetic number, because the mean of its divisors is an integer number (3112524900).

Almost surely, 2^83368686338 is an apocalyptic number.

83368686338 is a deficient number, since it is larger than the sum of its proper divisors (66032508862).

83368686338 is a wasteful number, since it uses less digits than its factorization.

83368686338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142935 (or 142928 counting only the distinct ones).

The product of its digits is 71663616, while the sum is 62.

The spelling of 83368686338 in words is "eighty-three billion, three hundred sixty-eight million, six hundred eighty-six thousand, three hundred thirty-eight".