22368789839 has 16 divisors (see below), whose sum is σ = 25843932576. Its totient is φ = 19134489600.

The previous prime is 22368789811. The next prime is 22368789869. The reversal of 22368789839 is 93898786322.

It is a cyclic number.

It is not a de Polignac number, because 22368789839 - 2¹² = 22368785743 is a prime.

It is a super-2 number, since 2×22368789839² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22368789869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937619 + ... + 961179.

It is an arithmetic number, because the mean of its divisors is an integer number (1615245786).

Almost surely, 2^22368789839 is an apocalyptic number.

22368789839 is a deficient number, since it is larger than the sum of its proper divisors (3475142737).

22368789839 is a wasteful number, since it uses less digits than its factorization.

22368789839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28666.

The product of its digits is 62705664, while the sum is 65.

The spelling of 22368789839 in words is "twenty-two billion, three hundred sixty-eight million, seven hundred eighty-nine thousand, eight hundred thirty-nine".