23822853969 has 4 divisors (see below), whose sum is σ = 31763805296. Its totient is φ = 15881902644.

The previous prime is 23822853959. The next prime is 23822853973. The reversal of 23822853969 is 96935822832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 23822853969 - 2⁴ = 23822853953 is a prime.

It is a super-2 number, since 2×23822853969² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23822853949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970475659 + ... + 3970475664.

It is an arithmetic number, because the mean of its divisors is an integer number (7940951324).

Almost surely, 2^23822853969 is an apocalyptic number.

It is an amenable number.

23822853969 is a deficient number, since it is larger than the sum of its proper divisors (7940951327).

23822853969 is an equidigital number, since it uses as much as digits as its factorization.

23822853969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7940951326.

The product of its digits is 11197440, while the sum is 57.

The spelling of 23822853969 in words is "twenty-three billion, eight hundred twenty-two million, eight hundred fifty-three thousand, nine hundred sixty-nine".