168002073338 has 8 divisors (see below), whose sum is σ = 274912483680. Its totient is φ = 76364578780.

The previous prime is 168002073319. The next prime is 168002073341. The reversal of 168002073338 is 833370200861.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 168002073295 and 168002073304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3818228918 + ... + 3818228961.

It is an arithmetic number, because the mean of its divisors is an integer number (34364060460).

Almost surely, 2^168002073338 is an apocalyptic number.

168002073338 is a deficient number, since it is larger than the sum of its proper divisors (106910410342).

168002073338 is a wasteful number, since it uses less digits than its factorization.

168002073338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7636457892.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 168002073338 in words is "one hundred sixty-eight billion, two million, seventy-three thousand, three hundred thirty-eight".