12424829412889 has 2 divisors, whose sum is σ = 12424829412890. Its totient is φ = 12424829412888.

The previous prime is 12424829412883. The next prime is 12424829412929. The reversal of 12424829412889 is 98821492842421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12413410353289 + 11419059600 = 3523267^2 + 106860^2 .

It is a cyclic number.

It is not a de Polignac number, because 12424829412889 - 2²⁹ = 12424292541977 is a prime.

It is a super-2 number, since 2×12424829412889² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12424829412889.

It is not a weakly prime, because it can be changed into another prime (12424829412883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6212414706444 + 6212414706445.

It is an arithmetic number, because the mean of its divisors is an integer number (6212414706445).

Almost surely, 2^{12424829412889} is an apocalyptic number.

It is an amenable number.

12424829412889 is a deficient number, since it is larger than the sum of its proper divisors (1).

12424829412889 is an equidigital number, since it uses as much as digits as its factorization.

12424829412889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42467328, while the sum is 64.

The spelling of 12424829412889 in words is "twelve trillion, four hundred twenty-four billion, eight hundred twenty-nine million, four hundred twelve thousand, eight hundred eighty-nine".