23822269853 has 4 divisors (see below), whose sum is σ = 23822590620. Its totient is φ = 23821949088.

The previous prime is 23822269829. The next prime is 23822269909. The reversal of 23822269853 is 35896222832.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 11482836964 + 12339432889 = 107158^2 + 111083^2 .

It is a cyclic number.

It is not a de Polignac number, because 23822269853 - 2¹⁰ = 23822268829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23822265853) 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 3 ways as a sum of consecutive naturals, for example, 14801 + ... + 218777.

It is an arithmetic number, because the mean of its divisors is an integer number (5955647655).

Almost surely, 2^23822269853 is an apocalyptic number.

It is an amenable number.

23822269853 is a deficient number, since it is larger than the sum of its proper divisors (320767).

23822269853 is a wasteful number, since it uses less digits than its factorization.

23822269853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320766.

The product of its digits is 2488320, while the sum is 50.

The spelling of 23822269853 in words is "twenty-three billion, eight hundred twenty-two million, two hundred sixty-nine thousand, eight hundred fifty-three".