12069129582 has 12 divisors (see below), whose sum is σ = 26149780800. Its totient is φ = 4023043188.

The previous prime is 12069129581. The next prime is 12069129613. The reversal of 12069129582 is 28592196021.

It is a happy number.

12069129582 is a `hidden beast` number, since 1 + 2 + 0 + 69 + 1 + 2 + 9 + 582 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12069129581) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 335253582 + ... + 335253617.

It is an arithmetic number, because the mean of its divisors is an integer number (2179148400).

Almost surely, 2^12069129582 is an apocalyptic number.

12069129582 is an abundant number, since it is smaller than the sum of its proper divisors (14080651218).

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

12069129582 is a wasteful number, since it uses less digits than its factorization.

12069129582 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670507207 (or 670507204 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 12069129582 in words is "twelve billion, sixty-nine million, one hundred twenty-nine thousand, five hundred eighty-two".