6934728542813 has 2 divisors, whose sum is σ = 6934728542814. Its totient is φ = 6934728542812.

The previous prime is 6934728542773. The next prime is 6934728542827. The reversal of 6934728542813 is 3182458274396.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6572465397124 + 362263145689 = 2563682^2 + 601883^2 .

It is a cyclic number.

It is not a de Polignac number, because 6934728542813 - 2¹⁶ = 6934728477277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6934728542113) 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, 3467364271406 + 3467364271407.

It is an arithmetic number, because the mean of its divisors is an integer number (3467364271407).

Almost surely, 2^{6934728542813} is an apocalyptic number.

It is an amenable number.

6934728542813 is a deficient number, since it is larger than the sum of its proper divisors (1).

6934728542813 is an equidigital number, since it uses as much as digits as its factorization.

6934728542813 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69672960, while the sum is 62.

The spelling of 6934728542813 in words is "six trillion, nine hundred thirty-four billion, seven hundred twenty-eight million, five hundred forty-two thousand, eight hundred thirteen".