129104596079 has 8 divisors (see below), whose sum is σ = 135913315440. Its totient is φ = 122297250816.

The previous prime is 129104596057. The next prime is 129104596097. The reversal of 129104596079 is 970695401921.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-129104596079 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 129104596079.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129104596099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147794 + ... + 529199.

It is an arithmetic number, because the mean of its divisors is an integer number (16989164430).

Almost surely, 2^129104596079 is an apocalyptic number.

129104596079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

129104596079 is a deficient number, since it is larger than the sum of its proper divisors (6808719361).

129104596079 is a wasteful number, since it uses less digits than its factorization.

129104596079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687049.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 129104596079 in words is "one hundred twenty-nine billion, one hundred four million, five hundred ninety-six thousand, seventy-nine".