12134990563 has 2 divisors, whose sum is σ = 12134990564. Its totient is φ = 12134990562.

The previous prime is 12134990557. The next prime is 12134990599. The reversal of 12134990563 is 36509943121.

It is a happy number.

12134990563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12134990563 - 2¹³ = 12134982371 is a prime.

It is not a weakly prime, because it can be changed into another prime (12134990503) 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 as a sum of consecutive naturals, namely, 6067495281 + 6067495282.

It is an arithmetic number, because the mean of its divisors is an integer number (6067495282).

Almost surely, 2^12134990563 is an apocalyptic number.

12134990563 is a deficient number, since it is larger than the sum of its proper divisors (1).

12134990563 is an equidigital number, since it uses as much as digits as its factorization.

12134990563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 174960, while the sum is 43.

The spelling of 12134990563 in words is "twelve billion, one hundred thirty-four million, nine hundred ninety thousand, five hundred sixty-three".