12069129508 has 12 divisors (see below), whose sum is σ = 21227113600. Its totient is φ = 6004239912.

The previous prime is 12069129407. The next prime is 12069129509. The reversal of 12069129508 is 80592196021.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12069129509) 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, 7580316 + ... + 7581907.

Almost surely, 2^12069129508 is an apocalyptic number.

It is an amenable number.

12069129508 is a deficient number, since it is larger than the sum of its proper divisors (9157984092).

12069129508 is a wasteful number, since it uses less digits than its factorization.

12069129508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15162426 (or 15162424 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 43.

The spelling of 12069129508 in words is "twelve billion, sixty-nine million, one hundred twenty-nine thousand, five hundred eight".