12203934388559 has 2 divisors, whose sum is σ = 12203934388560. Its totient is φ = 12203934388558.

The previous prime is 12203934388493. The next prime is 12203934388589. The reversal of 12203934388559 is 95588343930221.

It is a happy number.

12203934388559 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12203934388559 - 2¹⁶ = 12203934323023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12203934388589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101967194279 + 6101967194280.

It is an arithmetic number, because the mean of its divisors is an integer number (6101967194280).

Almost surely, 2^{12203934388559} is an apocalyptic number.

12203934388559 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203934388559 is an equidigital number, since it uses as much as digits as its factorization.

12203934388559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55987200, while the sum is 62.

The spelling of 12203934388559 in words is "twelve trillion, two hundred three billion, nine hundred thirty-four million, three hundred eighty-eight thousand, five hundred fifty-nine".