666700808114 has 24 divisors (see below), whose sum is σ = 1099271755344. Its totient is φ = 303034267800.

The previous prime is 666700808113. The next prime is 666700808129. The reversal of 666700808114 is 411808007666.

It is not an unprimeable number, because it can be changed into a prime (666700808113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12243929 + ... + 12298259.

It is an arithmetic number, because the mean of its divisors is an integer number (45802989806).

Almost surely, 2^666700808114 is an apocalyptic number.

666700808114 is a deficient number, since it is larger than the sum of its proper divisors (432570947230).

666700808114 is a wasteful number, since it uses less digits than its factorization.

666700808114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105062 (or 105051 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 666700808114 in words is "six hundred sixty-six billion, seven hundred million, eight hundred eight thousand, one hundred fourteen".