12335421611 has 2 divisors, whose sum is σ = 12335421612. Its totient is φ = 12335421610.

The previous prime is 12335421589. The next prime is 12335421671. The reversal of 12335421611 is 11612453321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12335421611 - 2¹⁸ = 12335159467 is a prime.

It is a super-2 number, since 2×12335421611² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12335421671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6167710805 + 6167710806.

It is an arithmetic number, because the mean of its divisors is an integer number (6167710806).

Almost surely, 2^12335421611 is an apocalyptic number.

12335421611 is a deficient number, since it is larger than the sum of its proper divisors (1).

12335421611 is an equidigital number, since it uses as much as digits as its factorization.

12335421611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

Adding to 12335421611 its reverse (11612453321), we get a palindrome (23947874932).

The spelling of 12335421611 in words is "twelve billion, three hundred thirty-five million, four hundred twenty-one thousand, six hundred eleven".