22680604423 has 4 divisors (see below), whose sum is σ = 22681416528. Its totient is φ = 22679792320.

The previous prime is 22680604411. The next prime is 22680604459. The reversal of 22680604423 is 32440608622.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22680604423 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 (22680604483) 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, 362611 + ... + 420532.

It is an arithmetic number, because the mean of its divisors is an integer number (5670354132).

Almost surely, 2^22680604423 is an apocalyptic number.

22680604423 is a deficient number, since it is larger than the sum of its proper divisors (812105).

22680604423 is an equidigital number, since it uses as much as digits as its factorization.

22680604423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812104.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 22680604423 in words is "twenty-two billion, six hundred eighty million, six hundred four thousand, four hundred twenty-three".