129114686604 has 48 divisors (see below), whose sum is σ = 302346809856. Its totient is φ = 42884160000.

The previous prime is 129114686579. The next prime is 129114686609. The reversal of 129114686604 is 406686411921.

It is not an unprimeable number, because it can be changed into a prime (129114686609) 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, 14927409 + ... + 14936055.

It is an arithmetic number, because the mean of its divisors is an integer number (6298891872).

Almost surely, 2^129114686604 is an apocalyptic number.

It is an amenable number.

129114686604 is an abundant number, since it is smaller than the sum of its proper divisors (173232123252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

129114686604 is a wasteful number, since it uses less digits than its factorization.

129114686604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12966 (or 12964 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The spelling of 129114686604 in words is "one hundred twenty-nine billion, one hundred fourteen million, six hundred eighty-six thousand, six hundred four".