22724466863 has 4 divisors (see below), whose sum is σ = 25970819280. Its totient is φ = 19478114448.

The previous prime is 22724466829. The next prime is 22724466883. The reversal of 22724466863 is 36866442722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22724466863 - 2⁶ = 22724466799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22724466883) 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, 1623176198 + ... + 1623176211.

It is an arithmetic number, because the mean of its divisors is an integer number (6492704820).

Almost surely, 2^22724466863 is an apocalyptic number.

22724466863 is a deficient number, since it is larger than the sum of its proper divisors (3246352417).

22724466863 is an equidigital number, since it uses as much as digits as its factorization.

22724466863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246352416.

The product of its digits is 4644864, while the sum is 50.

The spelling of 22724466863 in words is "twenty-two billion, seven hundred twenty-four million, four hundred sixty-six thousand, eight hundred sixty-three".