6654648358613 has 16 divisors (see below), whose sum is σ = 6977266805376. Its totient is φ = 6334860227520.

The previous prime is 6654648358549. The next prime is 6654648358691. The reversal of 6654648358613 is 3168538464566.

It is a cyclic number.

It is not a de Polignac number, because 6654648358613 - 2⁶ = 6654648358549 is a prime.

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 6654648358613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6654648358313) 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, 4546283 + ... + 5829063.

It is an arithmetic number, because the mean of its divisors is an integer number (436079175336).

Almost surely, 2^{6654648358613} is an apocalyptic number.

It is an amenable number.

6654648358613 is a deficient number, since it is larger than the sum of its proper divisors (322618446763).

6654648358613 is a wasteful number, since it uses less digits than its factorization.

6654648358613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1283884.

The product of its digits is 298598400, while the sum is 65.

The spelling of 6654648358613 in words is "six trillion, six hundred fifty-four billion, six hundred forty-eight million, three hundred fifty-eight thousand, six hundred thirteen".