6660606101063 has 8 divisors (see below), whose sum is σ = 6893400736320. Its totient is φ = 6431161029120.

The previous prime is 6660606101041. The next prime is 6660606101101. The reversal of 6660606101063 is 3601016060666.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6660606101063 - 2²⁰ = 6660605052487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6660606101063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6660606101003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837386783 + ... + 837394736.

It is an arithmetic number, because the mean of its divisors is an integer number (861675092040).

Almost surely, 2^{6660606101063} is an apocalyptic number.

6660606101063 is a deficient number, since it is larger than the sum of its proper divisors (232794635257).

6660606101063 is a wasteful number, since it uses less digits than its factorization.

6660606101063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1674781657.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 6660606101063 in words is "six trillion, six hundred sixty billion, six hundred six million, one hundred one thousand, sixty-three".