22839476839 has 2 divisors, whose sum is σ = 22839476840. Its totient is φ = 22839476838.

The previous prime is 22839476819. The next prime is 22839476857. The reversal of 22839476839 is 93867493822.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22839476839 - 2²⁷ = 22705259111 is a prime.

It is a super-3 number, since 3×22839476839³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22839476819) 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 as a sum of consecutive naturals, namely, 11419738419 + 11419738420.

It is an arithmetic number, because the mean of its divisors is an integer number (11419738420).

Almost surely, 2^22839476839 is an apocalyptic number.

22839476839 is a deficient number, since it is larger than the sum of its proper divisors (1).

22839476839 is an equidigital number, since it uses as much as digits as its factorization.

22839476839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31352832, while the sum is 61.

The spelling of 22839476839 in words is "twenty-two billion, eight hundred thirty-nine million, four hundred seventy-six thousand, eight hundred thirty-nine".