12116171167 has 8 divisors (see below), whose sum is σ = 12831058800. Its totient is φ = 11401524864.

The previous prime is 12116171149. The next prime is 12116171209. The reversal of 12116171167 is 76117161121.

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

It is a cyclic number.

It is not a de Polignac number, because 12116171167 - 2²³ = 12107782559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12116171117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48684 + ... + 163102.

It is an arithmetic number, because the mean of its divisors is an integer number (1603882350).

Almost surely, 2^12116171167 is an apocalyptic number.

12116171167 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12116171167 is a deficient number, since it is larger than the sum of its proper divisors (714887633).

12116171167 is a wasteful number, since it uses less digits than its factorization.

12116171167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120665.

The product of its digits is 3528, while the sum is 34.

The spelling of 12116171167 in words is "twelve billion, one hundred sixteen million, one hundred seventy-one thousand, one hundred sixty-seven".