6750133109 has 2 divisors, whose sum is σ = 6750133110. Its totient is φ = 6750133108.

The previous prime is 6750133069. The next prime is 6750133111. The reversal of 6750133109 is 9013310576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6460622884 + 289510225 = 80378^2 + 17015^2 .

It is a cyclic number.

It is not a de Polignac number, because 6750133109 - 2⁸ = 6750132853 is a prime.

Together with 6750133111, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6750133609) 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, 3375066554 + 3375066555.

It is an arithmetic number, because the mean of its divisors is an integer number (3375066555).

Almost surely, 2^6750133109 is an apocalyptic number.

It is an amenable number.

6750133109 is a deficient number, since it is larger than the sum of its proper divisors (1).

6750133109 is an equidigital number, since it uses as much as digits as its factorization.

6750133109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 6750133109 is about 82159.1936973581. The cubic root of 6750133109 is about 1889.8939974889.

The spelling of 6750133109 in words is "six billion, seven hundred fifty million, one hundred thirty-three thousand, one hundred nine".