10668343335049 has 3 divisors (see below), whose sum is σ = 10668346601293. Its totient is φ = 10668340068806.

The previous prime is 10668343335043. The next prime is 10668343335053. The reversal of 10668343335049 is 94053334386601.

The square root of 10668343335049 is 3266243.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 10668343335049 - 2¹⁷ = 10668343203977 is a prime.

It is a super-2 number, since 2×10668343335049² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10668343335043) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1633122 + ... + 4899364.

Almost surely, 2^{10668343335049} is an apocalyptic number.

10668343335049 is the 3266243-rd square number.

10668343335049 is the 1633122-nd centered octagonal number.

It is an amenable number.

10668343335049 is a deficient number, since it is larger than the sum of its proper divisors (3266244).

10668343335049 is an frugal number, since it uses more digits than its factorization.

10668343335049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6532486 (or 3266243 counting only the distinct ones).

The product of its (nonzero) digits is 16796160, while the sum is 55.

The spelling of 10668343335049 in words is "ten trillion, six hundred sixty-eight billion, three hundred forty-three million, three hundred thirty-five thousand, forty-nine".