163839934714 has 32 divisors (see below), whose sum is σ = 251176020480. Its totient is φ = 80129088000.

The previous prime is 163839934697. The next prime is 163839934781. The reversal of 163839934714 is 417439938361.

163839934714 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55481062 + ... + 55484014.

It is an arithmetic number, because the mean of its divisors is an integer number (7849250640).

Almost surely, 2^163839934714 is an apocalyptic number.

163839934714 is a deficient number, since it is larger than the sum of its proper divisors (87336085766).

163839934714 is a wasteful number, since it uses less digits than its factorization.

163839934714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5206.

The product of its digits is 11757312, while the sum is 58.

The spelling of 163839934714 in words is "one hundred sixty-three billion, eight hundred thirty-nine million, nine hundred thirty-four thousand, seven hundred fourteen".