129137106959 has 8 divisors (see below), whose sum is σ = 147980939040. Its totient is φ = 110392193376.

The previous prime is 129137106907. The next prime is 129137106961. The reversal of 129137106959 is 959601731921.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 129137106959 - 2²⁰ = 129136058383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 129137106959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129137106559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24726824 + ... + 24732045.

It is an arithmetic number, because the mean of its divisors is an integer number (18497617380).

Almost surely, 2^129137106959 is an apocalyptic number.

129137106959 is a deficient number, since it is larger than the sum of its proper divisors (18843832081).

129137106959 is an equidigital number, since it uses as much as digits as its factorization.

129137106959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49459249.

The product of its (nonzero) digits is 918540, while the sum is 53.

The spelling of 129137106959 in words is "one hundred twenty-nine billion, one hundred thirty-seven million, one hundred six thousand, nine hundred fifty-nine".