22834811905 has 4 divisors (see below), whose sum is σ = 27401774292. Its totient is φ = 18267849520.

The previous prime is 22834811887. The next prime is 22834811917. The reversal of 22834811905 is 50911843822.

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

It can be written as a sum of positive squares in 2 ways, for example, as 14829394176 + 8005417729 = 121776^2 + 89473^2 .

It is not a de Polignac number, because 22834811905 - 2⁵ = 22834811873 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2283481186 + ... + 2283481195.

It is an arithmetic number, because the mean of its divisors is an integer number (6850443573).

Almost surely, 2^22834811905 is an apocalyptic number.

It is an amenable number.

22834811905 is a deficient number, since it is larger than the sum of its proper divisors (4566962387).

22834811905 is an equidigital number, since it uses as much as digits as its factorization.

22834811905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4566962386.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 22834811905 in words is "twenty-two billion, eight hundred thirty-four million, eight hundred eleven thousand, nine hundred five".