12363223556 has 12 divisors (see below), whose sum is σ = 21990324300. Its totient is φ = 6080273760.

The previous prime is 12363223547. The next prime is 12363223567. The reversal of 12363223556 is 65532236321.

It can be written as a sum of positive squares in 2 ways, for example, as 7202237956 + 5160985600 = 84866^2 + 71840^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25334231 + ... + 25334718.

It is an arithmetic number, because the mean of its divisors is an integer number (1832527025).

Almost surely, 2^12363223556 is an apocalyptic number.

It is an amenable number.

12363223556 is a deficient number, since it is larger than the sum of its proper divisors (9627100744).

12363223556 is a wasteful number, since it uses less digits than its factorization.

12363223556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50669014 (or 50669012 counting only the distinct ones).

The product of its digits is 194400, while the sum is 38.

Adding to 12363223556 its reverse (65532236321), we get a palindrome (77895459877).

The spelling of 12363223556 in words is "twelve billion, three hundred sixty-three million, two hundred twenty-three thousand, five hundred fifty-six".