12263035540636 has 48 divisors (see below), whose sum is σ = 21629112069600. Its totient is φ = 6083471278080.

The previous prime is 12263035540631. The next prime is 12263035540663. The reversal of 12263035540636 is 63604553036221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12263035540631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950100895 + ... + 950113801.

It is an arithmetic number, because the mean of its divisors is an integer number (450606501450).

Almost surely, 2^{12263035540636} is an apocalyptic number.

It is an amenable number.

12263035540636 is a deficient number, since it is larger than the sum of its proper divisors (9366076528964).

12263035540636 is a wasteful number, since it uses less digits than its factorization.

12263035540636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16294 (or 16292 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 46.

Adding to 12263035540636 its reverse (63604553036221), we get a palindrome (75867588576857).

The spelling of 12263035540636 in words is "twelve trillion, two hundred sixty-three billion, thirty-five million, five hundred forty thousand, six hundred thirty-six".