168362343194 has 16 divisors (see below), whose sum is σ = 263708440128. Its totient is φ = 80464662432.

The previous prime is 168362343173. The next prime is 168362343197. The reversal of 168362343194 is 491343263861.

It is not an unprimeable number, because it can be changed into a prime (168362343197) 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, 1216787 + ... + 1348070.

It is an arithmetic number, because the mean of its divisors is an integer number (16481777508).

Almost surely, 2^168362343194 is an apocalyptic number.

168362343194 is a deficient number, since it is larger than the sum of its proper divisors (95346096934).

168362343194 is a wasteful number, since it uses less digits than its factorization.

168362343194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2566309.

The product of its digits is 2239488, while the sum is 50.

The spelling of 168362343194 in words is "one hundred sixty-eight billion, three hundred sixty-two million, three hundred forty-three thousand, one hundred ninety-four".