168933373329 has 8 divisors (see below), whose sum is σ = 257422283200. Its totient is φ = 96533356176.

The previous prime is 168933373313. The next prime is 168933373337. The reversal of 168933373329 is 923373339861.

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

It is not a de Polignac number, because 168933373329 - 2⁴ = 168933373313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168933373229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022223154 + ... + 4022223195.

It is an arithmetic number, because the mean of its divisors is an integer number (32177785400).

Almost surely, 2^168933373329 is an apocalyptic number.

It is an amenable number.

168933373329 is a deficient number, since it is larger than the sum of its proper divisors (88488909871).

168933373329 is an equidigital number, since it uses as much as digits as its factorization.

168933373329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044446359.

The product of its digits is 13226976, while the sum is 57.

The spelling of 168933373329 in words is "one hundred sixty-eight billion, nine hundred thirty-three million, three hundred seventy-three thousand, three hundred twenty-nine".