12555605073359 has 2 divisors, whose sum is σ = 12555605073360. Its totient is φ = 12555605073358.

The previous prime is 12555605073353. The next prime is 12555605073371. The reversal of 12555605073359 is 95337050655521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12555605073359 - 2¹² = 12555605069263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12555605073353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6277802536679 + 6277802536680.

It is an arithmetic number, because the mean of its divisors is an integer number (6277802536680).

Almost surely, 2^{12555605073359} is an apocalyptic number.

12555605073359 is a deficient number, since it is larger than the sum of its proper divisors (1).

12555605073359 is an equidigital number, since it uses as much as digits as its factorization.

12555605073359 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21262500, while the sum is 56.

The spelling of 12555605073359 in words is "twelve trillion, five hundred fifty-five billion, six hundred five million, seventy-three thousand, three hundred fifty-nine".