12263163512 has 16 divisors (see below), whose sum is σ = 22994736840. Its totient is φ = 6131233696.

The previous prime is 12263163467. The next prime is 12263163533. The reversal of 12263163512 is 21536136221.

It is a happy number.

12263163512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 165023 + ... + 227505.

Almost surely, 2^12263163512 is an apocalyptic number.

It is an amenable number.

12263163512 is a deficient number, since it is larger than the sum of its proper divisors (10731573328).

12263163512 is a wasteful number, since it uses less digits than its factorization.

12263163512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87022 (or 87018 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

Adding to 12263163512 its reverse (21536136221), we get a palindrome (33799299733).

The spelling of 12263163512 in words is "twelve billion, two hundred sixty-three million, one hundred sixty-three thousand, five hundred twelve".