6668155414208 has 14 divisors (see below), whose sum is σ = 13232120900196. Its totient is φ = 3334077707072.

The previous prime is 6668155414201. The next prime is 6668155414213. The reversal of 6668155414208 is 8024145518666.

It is not an unprimeable number, because it can be changed into a prime (6668155414201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52094964110 + ... + 52094964237.

Almost surely, 2^{6668155414208} is an apocalyptic number.

It is an amenable number.

6668155414208 is a deficient number, since it is larger than the sum of its proper divisors (6563965485988).

6668155414208 is a wasteful number, since it uses less digits than its factorization.

6668155414208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104189928359 (or 104189928349 counting only the distinct ones).

The product of its (nonzero) digits is 11059200, while the sum is 56.

The spelling of 6668155414208 in words is "six trillion, six hundred sixty-eight billion, one hundred fifty-five million, four hundred fourteen thousand, two hundred eight".