12326416536 has 32 divisors (see below), whose sum is σ = 35218333440. Its totient is φ = 3521833248.

The previous prime is 12326416517. The next prime is 12326416537. The reversal of 12326416536 is 63561462321.

12326416536 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12326416494 and 12326416503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12326416537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36685596 + ... + 36685931.

It is an arithmetic number, because the mean of its divisors is an integer number (1100572920).

Almost surely, 2^12326416536 is an apocalyptic number.

It is an amenable number.

12326416536 is an abundant number, since it is smaller than the sum of its proper divisors (22891916904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12326416536 is a wasteful number, since it uses less digits than its factorization.

12326416536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73371543 (or 73371539 counting only the distinct ones).

The product of its digits is 155520, while the sum is 39.

Adding to 12326416536 its reverse (63561462321), we get a palindrome (75887878857).

The spelling of 12326416536 in words is "twelve billion, three hundred twenty-six million, four hundred sixteen thousand, five hundred thirty-six".