6748623894543 has 8 divisors (see below), whose sum is σ = 9106576821888. Its totient is φ = 4444876781784.

The previous prime is 6748623894511. The next prime is 6748623894559. The reversal of 6748623894543 is 3454983268476.

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

It is not a de Polignac number, because 6748623894543 - 2⁵ = 6748623894511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748623894503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13551453355 + ... + 13551453852.

It is an arithmetic number, because the mean of its divisors is an integer number (1138322102736).

Almost surely, 2^{6748623894543} is an apocalyptic number.

6748623894543 is a deficient number, since it is larger than the sum of its proper divisors (2357952927345).

6748623894543 is a wasteful number, since it uses less digits than its factorization.

6748623894543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27102907293.

The product of its digits is 836075520, while the sum is 69.

The spelling of 6748623894543 in words is "six trillion, seven hundred forty-eight billion, six hundred twenty-three million, eight hundred ninety-four thousand, five hundred forty-three".