6779632369793 has 2 divisors, whose sum is σ = 6779632369794. Its totient is φ = 6779632369792.

The previous prime is 6779632369753. The next prime is 6779632369813. The reversal of 6779632369793 is 3979632369776.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5599034947984 + 1180597421809 = 2366228^2 + 1086553^2 .

It is a cyclic number.

It is not a de Polignac number, because 6779632369793 - 2¹⁶ = 6779632304257 is a prime.

It is not a weakly prime, because it can be changed into another prime (6779632369723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3389816184896 + 3389816184897.

It is an arithmetic number, because the mean of its divisors is an integer number (3389816184897).

Almost surely, 2^{6779632369793} is an apocalyptic number.

It is an amenable number.

6779632369793 is a deficient number, since it is larger than the sum of its proper divisors (1).

6779632369793 is an equidigital number, since it uses as much as digits as its factorization.

6779632369793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2916548208, while the sum is 77.

The spelling of 6779632369793 in words is "six trillion, seven hundred seventy-nine billion, six hundred thirty-two million, three hundred sixty-nine thousand, seven hundred ninety-three".