12166157014 has 16 divisors (see below), whose sum is σ = 20094319296. Its totient is φ = 5478387400.

The previous prime is 12166156999. The next prime is 12166157021. The reversal of 12166157014 is 41075166121.

12166157014 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 an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2581792 + ... + 2586499.

It is an arithmetic number, because the mean of its divisors is an integer number (1255894956).

Almost surely, 2^12166157014 is an apocalyptic number.

12166157014 is a deficient number, since it is larger than the sum of its proper divisors (7928162282).

12166157014 is a wasteful number, since it uses less digits than its factorization.

12166157014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5168411.

The product of its (nonzero) digits is 10080, while the sum is 34.

The spelling of 12166157014 in words is "twelve billion, one hundred sixty-six million, one hundred fifty-seven thousand, fourteen".