129904576833 has 16 divisors (see below), whose sum is σ = 182226070656. Its totient is φ = 82207244160.

The previous prime is 129904576819. The next prime is 129904576871. The reversal of 129904576833 is 338675409921.

It is not a de Polignac number, because 129904576833 - 2⁵ = 129904576801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (129904575833) 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 in 15 ways as a sum of consecutive naturals, for example, 14267541 + ... + 14276642.

It is an arithmetic number, because the mean of its divisors is an integer number (11389129416).

It is a 1-persistent number, because it is pandigital, but 2⋅129904576833 = 259809153666 is not.

Almost surely, 2^129904576833 is an apocalyptic number.

It is an amenable number.

129904576833 is a deficient number, since it is larger than the sum of its proper divisors (52321493823).

129904576833 is a wasteful number, since it uses less digits than its factorization.

129904576833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28544264.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The spelling of 129904576833 in words is "one hundred twenty-nine billion, nine hundred four million, five hundred seventy-six thousand, eight hundred thirty-three".