68175168013 has 16 divisors (see below), whose sum is σ = 69322176000. Its totient is φ = 67038959232.

The previous prime is 68175168001. The next prime is 68175168031. The reversal of 68175168013 is 31086157186.

It is a cyclic number.

It is not a de Polignac number, because 68175168013 - 2²⁵ = 68141613581 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 (68175168053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13085353 + ... + 13090561.

It is an arithmetic number, because the mean of its divisors is an integer number (4332636000).

Almost surely, 2^68175168013 is an apocalyptic number.

It is an amenable number.

68175168013 is a deficient number, since it is larger than the sum of its proper divisors (1147007987).

68175168013 is a wasteful number, since it uses less digits than its factorization.

68175168013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6204.

The product of its (nonzero) digits is 241920, while the sum is 46.

The spelling of 68175168013 in words is "sixty-eight billion, one hundred seventy-five million, one hundred sixty-eight thousand, thirteen".