129350927559 has 16 divisors (see below), whose sum is σ = 197154463232. Its totient is φ = 73896707808.

The previous prime is 129350927551. The next prime is 129350927597. The reversal of 129350927559 is 955729053921.

It is not a de Polignac number, because 129350927559 - 2³ = 129350927551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 129350927499 and 129350927508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129350927551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 666499 + ... + 838404.

It is an arithmetic number, because the mean of its divisors is an integer number (12322153952).

Almost surely, 2^129350927559 is an apocalyptic number.

129350927559 is a deficient number, since it is larger than the sum of its proper divisors (67803535673).

129350927559 is a wasteful number, since it uses less digits than its factorization.

129350927559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1509006.

The product of its (nonzero) digits is 7654500, while the sum is 57.

The spelling of 129350927559 in words is "one hundred twenty-nine billion, three hundred fifty million, nine hundred twenty-seven thousand, five hundred fifty-nine".