776116127 has 2 divisors, whose sum is σ = 776116128. Its totient is φ = 776116126.

The previous prime is 776116039. The next prime is 776116129. The reversal of 776116127 is 721611677.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (721611677) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 776116127 - 2¹⁰ = 776115103 is a prime.

Together with 776116129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (776116129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 388058063 + 388058064.

It is an arithmetic number, because the mean of its divisors is an integer number (388058064).

Almost surely, 2^776116127 is an apocalyptic number.

776116127 is a deficient number, since it is larger than the sum of its proper divisors (1).

776116127 is an equidigital number, since it uses as much as digits as its factorization.

776116127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24696, while the sum is 38.

The square root of 776116127 is about 27858.8608345711. The cubic root of 776116127 is about 918.9860154016.

It can be divided in two parts, 77611 and 6127, that added together give a palindrome (83738).

The spelling of 776116127 in words is "seven hundred seventy-six million, one hundred sixteen thousand, one hundred twenty-seven".