168434860164213 has 8 divisors (see below), whose sum is σ = 224586508169248. Its totient is φ = 112286559467664.

The previous prime is 168434860164209. The next prime is 168434860164281. The reversal of 168434860164213 is 312461068434861.

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

It is not a de Polignac number, because 168434860164213 - 2² = 168434860164209 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168434860164203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836709706 + ... + 836910987.

It is an arithmetic number, because the mean of its divisors is an integer number (28073313521156).

Almost surely, 2^{168434860164213} is an apocalyptic number.

It is an amenable number.

168434860164213 is a deficient number, since it is larger than the sum of its proper divisors (56151648005035).

168434860164213 is a wasteful number, since it uses less digits than its factorization.

168434860164213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1673654243.

The product of its (nonzero) digits is 15925248, while the sum is 57.

The spelling of 168434860164213 in words is "one hundred sixty-eight trillion, four hundred thirty-four billion, eight hundred sixty million, one hundred sixty-four thousand, two hundred thirteen".