12535107456239 has 2 divisors, whose sum is σ = 12535107456240. Its totient is φ = 12535107456238.

The previous prime is 12535107456217. The next prime is 12535107456257. The reversal of 12535107456239 is 93265470153521.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12535107456239 - 2¹² = 12535107452143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12535107456269) 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, 6267553728119 + 6267553728120.

It is an arithmetic number, because the mean of its divisors is an integer number (6267553728120).

Almost surely, 2^{12535107456239} is an apocalyptic number.

12535107456239 is a deficient number, since it is larger than the sum of its proper divisors (1).

12535107456239 is an equidigital number, since it uses as much as digits as its factorization.

12535107456239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6804000, while the sum is 53.

The spelling of 12535107456239 in words is "twelve trillion, five hundred thirty-five billion, one hundred seven million, four hundred fifty-six thousand, two hundred thirty-nine".