12603535067 has 2 divisors, whose sum is σ = 12603535068. Its totient is φ = 12603535066.

The previous prime is 12603535019. The next prime is 12603535073. The reversal of 12603535067 is 76053530621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12603535067 - 2⁶ = 12603535003 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12603535067.

It is not a weakly prime, because it can be changed into another prime (12603535267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6301767533 + 6301767534.

It is an arithmetic number, because the mean of its divisors is an integer number (6301767534).

Almost surely, 2^12603535067 is an apocalyptic number.

12603535067 is a deficient number, since it is larger than the sum of its proper divisors (1).

12603535067 is an equidigital number, since it uses as much as digits as its factorization.

12603535067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 38.

The spelling of 12603535067 in words is "twelve billion, six hundred three million, five hundred thirty-five thousand, sixty-seven".