12134112686 has 8 divisors (see below), whose sum is σ = 18258586920. Its totient is φ = 6047917048.

The previous prime is 12134112649. The next prime is 12134112703. The reversal of 12134112686 is 68621143121.

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

It is a super-2 number, since 2×12134112686² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9568856 + ... + 9570123.

It is an arithmetic number, because the mean of its divisors is an integer number (2282323365).

Almost surely, 2^12134112686 is an apocalyptic number.

12134112686 is a deficient number, since it is larger than the sum of its proper divisors (6124474234).

12134112686 is a wasteful number, since it uses less digits than its factorization.

12134112686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19139298.

The product of its digits is 13824, while the sum is 35.

The spelling of 12134112686 in words is "twelve billion, one hundred thirty-four million, one hundred twelve thousand, six hundred eighty-six".