6748081000789 has 2 divisors, whose sum is σ = 6748081000790. Its totient is φ = 6748081000788.

The previous prime is 6748081000769. The next prime is 6748081000807. The reversal of 6748081000789 is 9870001808476.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6520592067025 + 227488933764 = 2553545^2 + 476958^2 .

It is a cyclic number.

It is not a de Polignac number, because 6748081000789 - 2¹¹ = 6748080998741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6748081000769) 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 as a sum of consecutive naturals, namely, 3374040500394 + 3374040500395.

It is an arithmetic number, because the mean of its divisors is an integer number (3374040500395).

Almost surely, 2^{6748081000789} is an apocalyptic number.

It is an amenable number.

6748081000789 is a deficient number, since it is larger than the sum of its proper divisors (1).

6748081000789 is an equidigital number, since it uses as much as digits as its factorization.

6748081000789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 58.

The spelling of 6748081000789 in words is "six trillion, seven hundred forty-eight billion, eighty-one million, seven hundred eighty-nine", and thus it is an aban number.