2163164210 has 16 divisors (see below), whose sum is σ = 3894825600. Its totient is φ = 865014576.

The previous prime is 2163164183. The next prime is 2163164219. The reversal of 2163164210 is 124613612.

It is a zygodrome in base 9.

It is a self number, because there is not a number n which added to its sum of digits gives 2163164210.

It is not an unprimeable number, because it can be changed into a prime (2163164219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7031 + ... + 66149.

It is an arithmetic number, because the mean of its divisors is an integer number (243426600).

Almost surely, 2^2163164210 is an apocalyptic number.

2163164210 is a deficient number, since it is larger than the sum of its proper divisors (1731661390).

2163164210 is a wasteful number, since it uses less digits than its factorization.

2163164210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62785.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2163164210 is about 46509.8291762075. The cubic root of 2163164210 is about 1293.2917175087.

Adding to 2163164210 its reverse (124613612), we get a palindrome (2287777822).

The spelling of 2163164210 in words is "two billion, one hundred sixty-three million, one hundred sixty-four thousand, two hundred ten".