2143711163 has 32 divisors (see below), whose sum is σ = 2476984320. Its totient is φ = 1837440000.

The previous prime is 2143711151. The next prime is 2143711181. The reversal of 2143711163 is 3611173412.

It is not a de Polignac number, because 2143711163 - 2³⁰ = 1069969339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2143711103) 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 31 ways as a sum of consecutive naturals, for example, 2307083 + ... + 2308011.

It is an arithmetic number, because the mean of its divisors is an integer number (77405760).

Almost surely, 2^2143711163 is an apocalyptic number.

2143711163 is a deficient number, since it is larger than the sum of its proper divisors (333273157).

2143711163 is a wasteful number, since it uses less digits than its factorization.

2143711163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1139.

The product of its digits is 3024, while the sum is 29.

The square root of 2143711163 is about 46300.2285415526. The cubic root of 2143711163 is about 1289.4032379883.

Adding to 2143711163 its reverse (3611173412), we get a palindrome (5754884575).

The spelling of 2143711163 in words is "two billion, one hundred forty-three million, seven hundred eleven thousand, one hundred sixty-three".