12335421589 has 2 divisors, whose sum is σ = 12335421590. Its totient is φ = 12335421588.

The previous prime is 12335421577. The next prime is 12335421611. The reversal of 12335421589 is 98512453321.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6961065489 + 5374356100 = 83433^2 + 73310^2 .

It is a cyclic number.

It is not a de Polignac number, because 12335421589 - 2¹¹ = 12335419541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12335421529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167710794 + 6167710795.

It is an arithmetic number, because the mean of its divisors is an integer number (6167710795).

Almost surely, 2^12335421589 is an apocalyptic number.

It is an amenable number.

12335421589 is a deficient number, since it is larger than the sum of its proper divisors (1).

12335421589 is an equidigital number, since it uses as much as digits as its factorization.

12335421589 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 259200, while the sum is 43.

The spelling of 12335421589 in words is "twelve billion, three hundred thirty-five million, four hundred twenty-one thousand, five hundred eighty-nine".