163339935041 has 16 divisors (see below), whose sum is σ = 175090014720. Its totient is φ = 151831764480.

The previous prime is 163339935019. The next prime is 163339935047. The reversal of 163339935041 is 140539933361.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163339935041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163339935047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1281176 + ... + 1402886.

It is an arithmetic number, because the mean of its divisors is an integer number (10943125920).

Almost surely, 2^163339935041 is an apocalyptic number.

It is an amenable number.

163339935041 is a deficient number, since it is larger than the sum of its proper divisors (11750079679).

163339935041 is a wasteful number, since it uses less digits than its factorization.

163339935041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122704.

The product of its (nonzero) digits is 787320, while the sum is 47.

The spelling of 163339935041 in words is "one hundred sixty-three billion, three hundred thirty-nine million, nine hundred thirty-five thousand, forty-one".