6748564784499 has 6 divisors (see below), whose sum is σ = 9747926910956. Its totient is φ = 4499043189660.

The previous prime is 6748564784449. The next prime is 6748564784509. The reversal of 6748564784499 is 9944874658476.

6748564784499 is a `hidden beast` number, since 6 + 7 + 4 + 8 + 5 + 6 + 47 + 84 + 499 = 666.

It is not a de Polignac number, because 6748564784499 - 2¹⁹ = 6748564260211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6748564784449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 374920265797 + ... + 374920265814.

Almost surely, 2^{6748564784499} is an apocalyptic number.

6748564784499 is a deficient number, since it is larger than the sum of its proper divisors (2999362126457).

6748564784499 is a wasteful number, since it uses less digits than its factorization.

6748564784499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749840531617 (or 749840531614 counting only the distinct ones).

The product of its digits is 11705057280, while the sum is 81.

The spelling of 6748564784499 in words is "six trillion, seven hundred forty-eight billion, five hundred sixty-four million, seven hundred eighty-four thousand, four hundred ninety-nine".