129504832160 has 192 divisors, whose sum is σ = 337170677760. Its totient is φ = 46614942720.

The previous prime is 129504832157. The next prime is 129504832229. The reversal of 129504832160 is 61238405921.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119139137 + ... + 119140223.

It is an arithmetic number, because the mean of its divisors is an integer number (1756097280).

Almost surely, 2^129504832160 is an apocalyptic number.

129504832160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 129504832160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168585338880).

129504832160 is an abundant number, since it is smaller than the sum of its proper divisors (207665845600).

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

129504832160 is a wasteful number, since it uses less digits than its factorization.

129504832160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1739 (or 1731 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 129504832160 in words is "one hundred twenty-nine billion, five hundred four million, eight hundred thirty-two thousand, one hundred sixty".