12434411999 has 2 divisors, whose sum is σ = 12434412000. Its totient is φ = 12434411998.

The previous prime is 12434411963. The next prime is 12434412049. The reversal of 12434411999 is 99911443421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12434411999 is a prime.

It is a super-2 number, since 2×12434411999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12434411299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6217205999 + 6217206000.

It is an arithmetic number, because the mean of its divisors is an integer number (6217206000).

Almost surely, 2^12434411999 is an apocalyptic number.

12434411999 is a deficient number, since it is larger than the sum of its proper divisors (1).

12434411999 is an equidigital number, since it uses as much as digits as its factorization.

12434411999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 279936, while the sum is 47.

The spelling of 12434411999 in words is "twelve billion, four hundred thirty-four million, four hundred eleven thousand, nine hundred ninety-nine".