129082952046 has 8 divisors (see below), whose sum is σ = 258165904104. Its totient is φ = 43027650680.

The previous prime is 129082952029. The next prime is 129082952057. The reversal of 129082952046 is 640259280921.

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

129082952046 is an admirable number.

It is a super-2 number, since 2×129082952046² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 129082951986 and 129082952004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10756912665 + ... + 10756912676.

It is an arithmetic number, because the mean of its divisors is an integer number (32270738013).

Almost surely, 2^129082952046 is an apocalyptic number.

129082952046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

129082952046 is a wasteful number, since it uses less digits than its factorization.

129082952046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21513825346.

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 129082952046 in words is "one hundred twenty-nine billion, eighty-two million, nine hundred fifty-two thousand, forty-six".