168073741814 has 16 divisors (see below), whose sum is σ = 275170942800. Its totient is φ = 76357937760.

The previous prime is 168073741811. The next prime is 168073741903. The reversal of 168073741814 is 418147370861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168073741811) 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, 1917029 + ... + 2002784.

It is an arithmetic number, because the mean of its divisors is an integer number (17198183925).

Almost surely, 2^168073741814 is an apocalyptic number.

168073741814 is a deficient number, since it is larger than the sum of its proper divisors (107097200986).

168073741814 is a wasteful number, since it uses less digits than its factorization.

168073741814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921775.

The product of its (nonzero) digits is 903168, while the sum is 50.

The spelling of 168073741814 in words is "one hundred sixty-eight billion, seventy-three million, seven hundred forty-one thousand, eight hundred fourteen".