129530130006 has 16 divisors (see below), whose sum is σ = 259083630000. Its totient is φ = 43172815008.

The previous prime is 129530129909. The next prime is 129530130013. The reversal of 129530130006 is 600031035921.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 901281 + ... + 1035068.

It is an arithmetic number, because the mean of its divisors is an integer number (16192726875).

Almost surely, 2^129530130006 is an apocalyptic number.

129530130006 is an abundant number, since it is smaller than the sum of its proper divisors (129553499994).

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

129530130006 is a wasteful number, since it uses less digits than its factorization.

129530130006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947503.

The product of its (nonzero) digits is 4860, while the sum is 30.

Adding to 129530130006 its reverse (600031035921), we get a palindrome (729561165927).

The spelling of 129530130006 in words is "one hundred twenty-nine billion, five hundred thirty million, one hundred thirty thousand, six".