127234152765871 has 2 divisors, whose sum is σ = 127234152765872. Its totient is φ = 127234152765870.

The previous prime is 127234152765847. The next prime is 127234152765893. The reversal of 127234152765871 is 178567251432721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127234152765871 - 2¹⁹ = 127234152241583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127234159765871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63617076382935 + 63617076382936.

It is an arithmetic number, because the mean of its divisors is an integer number (63617076382936).

Almost surely, 2^{127234152765871} is an apocalyptic number.

127234152765871 is a deficient number, since it is larger than the sum of its proper divisors (1).

127234152765871 is an equidigital number, since it uses as much as digits as its factorization.

127234152765871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 39513600, while the sum is 61.

The spelling of 127234152765871 in words is "one hundred twenty-seven trillion, two hundred thirty-four billion, one hundred fifty-two million, seven hundred sixty-five thousand, eight hundred seventy-one".