22906628839 has 2 divisors, whose sum is σ = 22906628840. Its totient is φ = 22906628838.

The previous prime is 22906628821. The next prime is 22906628867. The reversal of 22906628839 is 93882660922.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22906628839 - 2¹⁷ = 22906497767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22906628839.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22906628039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11453314419 + 11453314420.

It is an arithmetic number, because the mean of its divisors is an integer number (11453314420).

Almost surely, 2^22906628839 is an apocalyptic number.

22906628839 is a deficient number, since it is larger than the sum of its proper divisors (1).

22906628839 is an equidigital number, since it uses as much as digits as its factorization.

22906628839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 55.

The spelling of 22906628839 in words is "twenty-two billion, nine hundred six million, six hundred twenty-eight thousand, eight hundred thirty-nine".