163937211359 has 4 divisors (see below), whose sum is σ = 164328470040. Its totient is φ = 163545952680.

The previous prime is 163937211349. The next prime is 163937211421. The reversal of 163937211359 is 953112739361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-163937211359 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 (163937211349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195628712 + ... + 195629549.

It is an arithmetic number, because the mean of its divisors is an integer number (41082117510).

Almost surely, 2^163937211359 is an apocalyptic number.

163937211359 is a deficient number, since it is larger than the sum of its proper divisors (391258681).

163937211359 is an equidigital number, since it uses as much as digits as its factorization.

163937211359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391258680.

The product of its digits is 918540, while the sum is 50.

The spelling of 163937211359 in words is "one hundred sixty-three billion, nine hundred thirty-seven million, two hundred eleven thousand, three hundred fifty-nine".