129952430110871 has 2 divisors, whose sum is σ = 129952430110872. Its totient is φ = 129952430110870.

The previous prime is 129952430110849. The next prime is 129952430110891. The reversal of 129952430110871 is 178011034259921.

It is a strong prime.

It is an emirp because it is prime and its reverse (178011034259921) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 129952430110871 - 2⁴⁶ = 59583685933207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (129952430110891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64976215055435 + 64976215055436.

It is an arithmetic number, because the mean of its divisors is an integer number (64976215055436).

Almost surely, 2^{129952430110871} is an apocalyptic number.

129952430110871 is a deficient number, since it is larger than the sum of its proper divisors (1).

129952430110871 is an equidigital number, since it uses as much as digits as its factorization.

129952430110871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 53.

The spelling of 129952430110871 in words is "one hundred twenty-nine trillion, nine hundred fifty-two billion, four hundred thirty million, one hundred ten thousand, eight hundred seventy-one".