129794010112 has 176 divisors, whose sum is σ = 289514579200. Its totient is φ = 57755566080.

The previous prime is 129794010089. The next prime is 129794010133. The reversal of 129794010112 is 211010497921.

It is a happy number.

129794010112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168782464 + ... + 168783232.

It is an arithmetic number, because the mean of its divisors is an integer number (1644969200).

Almost surely, 2^129794010112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129794010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144757289600).

129794010112 is an abundant number, since it is smaller than the sum of its proper divisors (159720569088).

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

129794010112 is a wasteful number, since it uses less digits than its factorization.

129794010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242 (or 1224 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 37.

The spelling of 129794010112 in words is "one hundred twenty-nine billion, seven hundred ninety-four million, ten thousand, one hundred twelve".