6779316992093 has 2 divisors, whose sum is σ = 6779316992094. Its totient is φ = 6779316992092.

The previous prime is 6779316992083. The next prime is 6779316992111. The reversal of 6779316992093 is 3902996139776.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4737770396164 + 2041546595929 = 2176642^2 + 1428827^2 .

It is a cyclic number.

It is not a de Polignac number, because 6779316992093 - 2¹⁸ = 6779316729949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6779316992083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3389658496046 + 3389658496047.

It is an arithmetic number, because the mean of its divisors is an integer number (3389658496047).

Almost surely, 2^{6779316992093} is an apocalyptic number.

It is an amenable number.

6779316992093 is a deficient number, since it is larger than the sum of its proper divisors (1).

6779316992093 is an equidigital number, since it uses as much as digits as its factorization.

6779316992093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 208324872, while the sum is 71.

The spelling of 6779316992093 in words is "six trillion, seven hundred seventy-nine billion, three hundred sixteen million, nine hundred ninety-two thousand, ninety-three".