22468923905 has 16 divisors (see below), whose sum is σ = 28314226944. Its totient is φ = 17084084160.

The previous prime is 22468923899. The next prime is 22468923913. The reversal of 22468923905 is 50932986422.

It is not a de Polignac number, because 22468923905 - 2¹⁰ = 22468922881 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 604181 + ... + 640290.

It is an arithmetic number, because the mean of its divisors is an integer number (1769639184).

Almost surely, 2^22468923905 is an apocalyptic number.

It is an amenable number.

22468923905 is a deficient number, since it is larger than the sum of its proper divisors (5845303039).

22468923905 is a wasteful number, since it uses less digits than its factorization.

22468923905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244656.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 22468923905 in words is "twenty-two billion, four hundred sixty-eight million, nine hundred twenty-three thousand, nine hundred five".