6666641141163 has 16 divisors (see below), whose sum is σ = 9108117137952. Its totient is φ = 4334854880000.

The previous prime is 6666641141161. The next prime is 6666641141183. The reversal of 6666641141163 is 3611411466666.

It is a cyclic number.

It is not a de Polignac number, because 6666641141163 - 2¹ = 6666641141161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6666641141161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6867168 + ... + 7777613.

It is an arithmetic number, because the mean of its divisors is an integer number (569257321122).

Almost surely, 2^{6666641141163} is an apocalyptic number.

6666641141163 is a deficient number, since it is larger than the sum of its proper divisors (2441475996789).

6666641141163 is a wasteful number, since it uses less digits than its factorization.

6666641141163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14648526.

The product of its digits is 2239488, while the sum is 51.

The spelling of 6666641141163 in words is "six trillion, six hundred sixty-six billion, six hundred forty-one million, one hundred forty-one thousand, one hundred sixty-three".