168334070017 has 4 divisors (see below), whose sum is σ = 168416066260. Its totient is φ = 168252073776.

The previous prime is 168334069933. The next prime is 168334070077. The reversal of 168334070017 is 710070433861.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 90627489936 + 77706580081 = 301044^2 + 278759^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-168334070017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (168334070077) 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, 40995042 + ... + 40999147.

It is an arithmetic number, because the mean of its divisors is an integer number (42104016565).

Almost surely, 2^168334070017 is an apocalyptic number.

It is an amenable number.

168334070017 is a deficient number, since it is larger than the sum of its proper divisors (81996243).

168334070017 is an equidigital number, since it uses as much as digits as its factorization.

168334070017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81996242.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 168334070017 in words is "one hundred sixty-eight billion, three hundred thirty-four million, seventy thousand, seventeen".