16159961163 has 16 divisors (see below), whose sum is σ = 21922451456. Its totient is φ = 10586479680.

The previous prime is 16159961123. The next prime is 16159961171. The reversal of 16159961163 is 36116995161.

16159961163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16159961163 - 2⁹ = 16159960651 is a prime.

It is a super-2 number, since 2×16159961163² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16159961123) 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, 76795 + ... + 195492.

It is an arithmetic number, because the mean of its divisors is an integer number (1370153216).

Almost surely, 2^16159961163 is an apocalyptic number.

16159961163 is a deficient number, since it is larger than the sum of its proper divisors (5762490293).

16159961163 is a wasteful number, since it uses less digits than its factorization.

16159961163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272634.

The product of its digits is 262440, while the sum is 48.

The spelling of 16159961163 in words is "sixteen billion, one hundred fifty-nine million, nine hundred sixty-one thousand, one hundred sixty-three".