12426752063 has 16 divisors (see below), whose sum is σ = 13652222976. Its totient is φ = 11217390240.

The previous prime is 12426751969. The next prime is 12426752069. The reversal of 12426752063 is 36025762421.

12426752063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12426752063 - 2²² = 12422557759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12426752069) 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 15 ways as a sum of consecutive naturals, for example, 2023145 + ... + 2029277.

It is an arithmetic number, because the mean of its divisors is an integer number (853263936).

Almost surely, 2^12426752063 is an apocalyptic number.

12426752063 is a deficient number, since it is larger than the sum of its proper divisors (1225470913).

12426752063 is a wasteful number, since it uses less digits than its factorization.

12426752063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7414.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 12426752063 in words is "twelve billion, four hundred twenty-six million, seven hundred fifty-two thousand, sixty-three".