666094293314 has 4 divisors (see below), whose sum is σ = 999141439974. Its totient is φ = 333047146656.

The previous prime is 666094293247. The next prime is 666094293331. The reversal of 666094293314 is 413392490666.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 645363189025 + 20731104289 = 803345^2 + 143983^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166523573327 + ... + 166523573330.

Almost surely, 2^666094293314 is an apocalyptic number.

666094293314 is a deficient number, since it is larger than the sum of its proper divisors (333047146660).

666094293314 is a wasteful number, since it uses less digits than its factorization.

666094293314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333047146659.

The product of its (nonzero) digits is 5038848, while the sum is 53.

The spelling of 666094293314 in words is "six hundred sixty-six billion, ninety-four million, two hundred ninety-three thousand, three hundred fourteen".