6660056005163 has 4 divisors (see below), whose sum is σ = 7265515642008. Its totient is φ = 6054596368320.

The previous prime is 6660056005157. The next prime is 6660056005193. The reversal of 6660056005163 is 3615006500666.

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

It is a cyclic number.

It is not a de Polignac number, because 6660056005163 - 2⁴ = 6660056005147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6660056005193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302729818406 + ... + 302729818427.

It is an arithmetic number, because the mean of its divisors is an integer number (1816378910502).

Almost surely, 2^{6660056005163} is an apocalyptic number.

6660056005163 is a deficient number, since it is larger than the sum of its proper divisors (605459636845).

6660056005163 is a wasteful number, since it uses less digits than its factorization.

6660056005163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605459636844.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 6660056005163 in words is "six trillion, six hundred sixty billion, fifty-six million, five thousand, one hundred sixty-three".