2123163675 has 36 divisors (see below), whose sum is σ = 3867300840. Its totient is φ = 1113154560.

The previous prime is 2123163661. The next prime is 2123163703. The reversal of 2123163675 is 5763613212.

2123163675 is a `hidden beast` number, since 2 + 12 + 3 + 1 + 636 + 7 + 5 = 666.

It is not a de Polignac number, because 2123163675 - 2⁴ = 2123163659 is a prime.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 66694 + ... + 93243.

Almost surely, 2^2123163675 is an apocalyptic number.

2123163675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2123163675 is a deficient number, since it is larger than the sum of its proper divisors (1744137165).

2123163675 is a wasteful number, since it uses less digits than its factorization.

2123163675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160012 (or 160004 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2123163675 is about 46077.8002404629. The cubic root of 2123163675 is about 1285.2703585124.

Adding to 2123163675 its reverse (5763613212), we get a palindrome (7886776887).

The spelling of 2123163675 in words is "two billion, one hundred twenty-three million, one hundred sixty-three thousand, six hundred seventy-five".