129626112606 has 8 divisors (see below), whose sum is σ = 259252225224. Its totient is φ = 43208704200.

The previous prime is 129626112587. The next prime is 129626112607. The reversal of 129626112606 is 606211626921.

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

129626112606 is an admirable number.

It is a super-2 number, since 2×129626112606² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (129626112607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10802176045 + ... + 10802176056.

It is an arithmetic number, because the mean of its divisors is an integer number (32406528153).

Almost surely, 2^129626112606 is an apocalyptic number.

129626112606 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.

129626112606 is a wasteful number, since it uses less digits than its factorization.

129626112606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21604352106.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 129626112606 in words is "one hundred twenty-nine billion, six hundred twenty-six million, one hundred twelve thousand, six hundred six".