129629848608 has 192 divisors, whose sum is σ = 407509401600. Its totient is φ = 39852933120.

The previous prime is 129629848583. The next prime is 129629848627. The reversal of 129629848608 is 806848926921.

129629848608 is a `hidden beast` number, since 1 + 2 + 9 + 62 + 98 + 486 + 0 + 8 = 666.

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, 15821793 + ... + 15829983.

It is an arithmetic number, because the mean of its divisors is an integer number (2122444800).

Almost surely, 2^129629848608 is an apocalyptic number.

129629848608 is a gapful number since it is divisible by the number (18) 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 129629848608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203754700800).

129629848608 is an abundant number, since it is smaller than the sum of its proper divisors (277879552992).

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

129629848608 is a wasteful number, since it uses less digits than its factorization.

129629848608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9632 (or 9618 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 63.

The spelling of 129629848608 in words is "one hundred twenty-nine billion, six hundred twenty-nine million, eight hundred forty-eight thousand, six hundred eight".