12430443312536 has 64 divisors (see below), whose sum is σ = 23915025792000. Its totient is φ = 6054383104000.

The previous prime is 12430443312523. The next prime is 12430443312563. The reversal of 12430443312536 is 63521334403421.

It is a junction number, because it is equal to n+sod(n) for n = 12430443312493 and 12430443312502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132929045 + ... + 133022523.

It is an arithmetic number, because the mean of its divisors is an integer number (373672278000).

Almost surely, 2^{12430443312536} is an apocalyptic number.

It is an amenable number.

12430443312536 is a deficient number, since it is larger than the sum of its proper divisors (11484582479464).

12430443312536 is a wasteful number, since it uses less digits than its factorization.

12430443312536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95192 (or 95188 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 12430443312536 its reverse (63521334403421), we get a palindrome (75951777715957).

The spelling of 12430443312536 in words is "twelve trillion, four hundred thirty billion, four hundred forty-three million, three hundred twelve thousand, five hundred thirty-six".