12858065416127 has 2 divisors, whose sum is σ = 12858065416128. Its totient is φ = 12858065416126.

The previous prime is 12858065416109. The next prime is 12858065416187. The reversal of 12858065416127 is 72161456085821.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12858065416127 - 2³⁸ = 12583187509183 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12858065416187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6429032708063 + 6429032708064.

It is an arithmetic number, because the mean of its divisors is an integer number (6429032708064).

Almost surely, 2^{12858065416127} is an apocalyptic number.

12858065416127 is a deficient number, since it is larger than the sum of its proper divisors (1).

12858065416127 is an equidigital number, since it uses as much as digits as its factorization.

12858065416127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 12858065416127 in words is "twelve trillion, eight hundred fifty-eight billion, sixty-five million, four hundred sixteen thousand, one hundred twenty-seven".