12666650114 has 8 divisors (see below), whose sum is σ = 19826061120. Its totient is φ = 6057963076.

The previous prime is 12666650099. The next prime is 12666650119. The reversal of 12666650114 is 41105666621.

It is a happy number.

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

It is a super-2 number, since 2×12666650114² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12666650119) 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, 137680934 + ... + 137681025.

It is an arithmetic number, because the mean of its divisors is an integer number (2478257640).

Almost surely, 2^12666650114 is an apocalyptic number.

12666650114 is a deficient number, since it is larger than the sum of its proper divisors (7159411006).

12666650114 is a wasteful number, since it uses less digits than its factorization.

12666650114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275361984.

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 12666650114 in words is "twelve billion, six hundred sixty-six million, six hundred fifty thousand, one hundred fourteen".