5311166176777 has 2 divisors, whose sum is σ = 5311166176778. Its totient is φ = 5311166176776.

The previous prime is 5311166176747. The next prime is 5311166176919. The reversal of 5311166176777 is 7776716611135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2722272304761 + 2588893872016 = 1649931^2 + 1609004^2 .

It is a cyclic number.

It is not a de Polignac number, because 5311166176777 - 2³⁹ = 4761410362889 is a prime.

It is not a weakly prime, because it can be changed into another prime (5311166176747) 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, 2655583088388 + 2655583088389.

It is an arithmetic number, because the mean of its divisors is an integer number (2655583088389).

Almost surely, 2^{5311166176777} is an apocalyptic number.

It is an amenable number.

5311166176777 is a deficient number, since it is larger than the sum of its proper divisors (1).

5311166176777 is an equidigital number, since it uses as much as digits as its factorization.

5311166176777 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7779240, while the sum is 58.

The spelling of 5311166176777 in words is "five trillion, three hundred eleven billion, one hundred sixty-six million, one hundred seventy-six thousand, seven hundred seventy-seven".