129094650006394 has 8 divisors (see below), whose sum is σ = 194181367698720. Its totient is φ = 64367527440156.

The previous prime is 129094650006359. The next prime is 129094650006403. The reversal of 129094650006394 is 493600056490921.

It is a happy number.

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 89898780624 + ... + 89898782059.

It is an arithmetic number, because the mean of its divisors is an integer number (24272670962340).

Almost surely, 2^{129094650006394} is an apocalyptic number.

129094650006394 is a deficient number, since it is larger than the sum of its proper divisors (65086717692326).

129094650006394 is a wasteful number, since it uses less digits than its factorization.

129094650006394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179797563044.

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 129094650006394 in words is "one hundred twenty-nine trillion, ninety-four billion, six hundred fifty million, six thousand, three hundred ninety-four".