129534029113 has 2 divisors, whose sum is σ = 129534029114. Its totient is φ = 129534029112.

The previous prime is 129534029071. The next prime is 129534029129. The reversal of 129534029113 is 311920435921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94247158009 + 35286871104 = 306997^2 + 187848^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129534029113 is a prime.

It is not a weakly prime, because it can be changed into another prime (129534029813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64767014556 + 64767014557.

It is an arithmetic number, because the mean of its divisors is an integer number (64767014557).

Almost surely, 2^129534029113 is an apocalyptic number.

It is an amenable number.

129534029113 is a deficient number, since it is larger than the sum of its proper divisors (1).

129534029113 is an equidigital number, since it uses as much as digits as its factorization.

129534029113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 58320, while the sum is 40.

The spelling of 129534029113 in words is "one hundred twenty-nine billion, five hundred thirty-four million, twenty-nine thousand, one hundred thirteen".