5676776165497 has 2 divisors, whose sum is σ = 5676776165498. Its totient is φ = 5676776165496.

The previous prime is 5676776165419. The next prime is 5676776165513. The reversal of 5676776165497 is 7945616776765.

5676776165497 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4319763187216 + 1357012978281 = 2078404^2 + 1164909^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5676776165497 is a prime.

It is not a weakly prime, because it can be changed into another prime (5676776165407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2838388082748 + 2838388082749.

It is an arithmetic number, because the mean of its divisors is an integer number (2838388082749).

Almost surely, 2^{5676776165497} is an apocalyptic number.

It is an amenable number.

5676776165497 is a deficient number, since it is larger than the sum of its proper divisors (1).

5676776165497 is an equidigital number, since it uses as much as digits as its factorization.

5676776165497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2800526400, while the sum is 76.

The spelling of 5676776165497 in words is "five trillion, six hundred seventy-six billion, seven hundred seventy-six million, one hundred sixty-five thousand, four hundred ninety-seven".