22639349339 has 4 divisors (see below), whose sum is σ = 22640356200. Its totient is φ = 22638342480.

The previous prime is 22639349333. The next prime is 22639349353. The reversal of 22639349339 is 93394393622.

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

It is a cyclic number.

It is not a de Polignac number, because 22639349339 - 2⁴ = 22639349323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22639349333) 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 3 ways as a sum of consecutive naturals, for example, 468914 + ... + 514935.

It is an arithmetic number, because the mean of its divisors is an integer number (5660089050).

Almost surely, 2^22639349339 is an apocalyptic number.

22639349339 is a deficient number, since it is larger than the sum of its proper divisors (1006861).

22639349339 is an equidigital number, since it uses as much as digits as its factorization.

22639349339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006860.

The product of its digits is 5668704, while the sum is 53.

The spelling of 22639349339 in words is "twenty-two billion, six hundred thirty-nine million, three hundred forty-nine thousand, three hundred thirty-nine".