12036423063 has 24 divisors (see below), whose sum is σ = 18674176752. Its totient is φ = 6875952384.

The previous prime is 12036423053. The next prime is 12036423137. The reversal of 12036423063 is 36032463021.

It is not a de Polignac number, because 12036423063 - 2⁹ = 12036422551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12036423063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12036423053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601231 + ... + 620927.

It is an arithmetic number, because the mean of its divisors is an integer number (778090698).

Almost surely, 2^12036423063 is an apocalyptic number.

12036423063 is a deficient number, since it is larger than the sum of its proper divisors (6637753689).

12036423063 is a wasteful number, since it uses less digits than its factorization.

12036423063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23871 (or 23864 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 12036423063 its reverse (36032463021), we get a palindrome (48068886084).

The spelling of 12036423063 in words is "twelve billion, thirty-six million, four hundred twenty-three thousand, sixty-three".