129534029104 has 40 divisors (see below), whose sum is σ = 251737883280. Its totient is φ = 64569600000.

The previous prime is 129534029071. The next prime is 129534029113. The reversal of 129534029104 is 401920435921.

It is an unprimeable number.

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, 14437932 + ... + 14446900.

It is an arithmetic number, because the mean of its divisors is an integer number (6293447082).

Almost surely, 2^129534029104 is an apocalyptic number.

It is an amenable number.

129534029104 is a deficient number, since it is larger than the sum of its proper divisors (122203854176).

129534029104 is a wasteful number, since it uses less digits than its factorization.

129534029104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11629 (or 11623 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 129534029104 in words is "one hundred twenty-nine billion, five hundred thirty-four million, twenty-nine thousand, one hundred four".