666341056106 has 8 divisors (see below), whose sum is σ = 1090376273664. Its totient is φ = 302882298220.

The previous prime is 666341056091. The next prime is 666341056177. The reversal of 666341056106 is 601650143666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15144114890 + ... + 15144114933.

It is an arithmetic number, because the mean of its divisors is an integer number (136297034208).

Almost surely, 2^666341056106 is an apocalyptic number.

666341056106 is a deficient number, since it is larger than the sum of its proper divisors (424035217558).

666341056106 is a wasteful number, since it uses less digits than its factorization.

666341056106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30288229836.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 666341056106 in words is "six hundred sixty-six billion, three hundred forty-one million, fifty-six thousand, one hundred six".