16133875923 has 16 divisors (see below), whose sum is σ = 23565657600. Its totient is φ = 9737189280.

The previous prime is 16133875913. The next prime is 16133875949. The reversal of 16133875923 is 32957833161.

It is not a de Polignac number, because 16133875923 - 2²² = 16129681619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16133875913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014928 + ... + 1030701.

It is an arithmetic number, because the mean of its divisors is an integer number (1472853600).

Almost surely, 2^16133875923 is an apocalyptic number.

16133875923 is a deficient number, since it is larger than the sum of its proper divisors (7431781677).

16133875923 is a wasteful number, since it uses less digits than its factorization.

16133875923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2045882.

The product of its digits is 816480, while the sum is 48.

The spelling of 16133875923 in words is "sixteen billion, one hundred thirty-three million, eight hundred seventy-five thousand, nine hundred twenty-three".