12163828971 has 32 divisors (see below), whose sum is σ = 18929645568. Its totient is φ = 6803521920.

The previous prime is 12163828969. The next prime is 12163828973. The reversal of 12163828971 is 17982836121.

12163828971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12163828969) and next prime (12163828973).

It is not a de Polignac number, because 12163828971 - 2¹ = 12163828969 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 12163828971.

It is not an unprimeable number, because it can be changed into a prime (12163828973) 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 31 ways as a sum of consecutive naturals, for example, 467025 + ... + 492381.

It is an arithmetic number, because the mean of its divisors is an integer number (591551424).

Almost surely, 2^12163828971 is an apocalyptic number.

12163828971 is a deficient number, since it is larger than the sum of its proper divisors (6765816597).

12163828971 is a wasteful number, since it uses less digits than its factorization.

12163828971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25851.

The product of its digits is 290304, while the sum is 48.

The spelling of 12163828971 in words is "twelve billion, one hundred sixty-three million, eight hundred twenty-eight thousand, nine hundred seventy-one".