12140693167 has 4 divisors (see below), whose sum is σ = 12147218776. Its totient is φ = 12134167560.

The previous prime is 12140693161. The next prime is 12140693203. The reversal of 12140693167 is 76139604121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12140693167 - 2⁷ = 12140693039 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 (12140693161) 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, 3260013 + ... + 3263734.

It is an arithmetic number, because the mean of its divisors is an integer number (3036804694).

Almost surely, 2^12140693167 is an apocalyptic number.

12140693167 is a deficient number, since it is larger than the sum of its proper divisors (6525609).

12140693167 is an equidigital number, since it uses as much as digits as its factorization.

12140693167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6525608.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 12140693167 in words is "twelve billion, one hundred forty million, six hundred ninety-three thousand, one hundred sixty-seven".