12140693166 has 32 divisors (see below), whose sum is σ = 27786129408. Its totient is φ = 3464272800.

The previous prime is 12140693161. The next prime is 12140693203. The reversal of 12140693166 is 66139604121.

12140693166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154510 + ... + 219441.

It is an arithmetic number, because the mean of its divisors is an integer number (868316544).

Almost surely, 2^12140693166 is an apocalyptic number.

12140693166 is an abundant number, since it is smaller than the sum of its proper divisors (15645436242).

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

12140693166 is a wasteful number, since it uses less digits than its factorization.

12140693166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374736.

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 12140693166 in words is "twelve billion, one hundred forty million, six hundred ninety-three thousand, one hundred sixty-six".