6606616463213 has 16 divisors (see below), whose sum is σ = 7127824319616. Its totient is φ = 6087268342080.

The previous prime is 6606616463197. The next prime is 6606616463273. The reversal of 6606616463213 is 3123646166066.

It is a cyclic number.

It is not a de Polignac number, because 6606616463213 - 2⁴ = 6606616463197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606616463273) 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, 130419056 + ... + 130469702.

It is an arithmetic number, because the mean of its divisors is an integer number (445489019976).

Almost surely, 2^{6606616463213} is an apocalyptic number.

It is an amenable number.

6606616463213 is a deficient number, since it is larger than the sum of its proper divisors (521207856403).

6606616463213 is a wasteful number, since it uses less digits than its factorization.

6606616463213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68804.

The product of its (nonzero) digits is 3359232, while the sum is 50.

The spelling of 6606616463213 in words is "six trillion, six hundred six billion, six hundred sixteen million, four hundred sixty-three thousand, two hundred thirteen".