117765366679 has 2 divisors, whose sum is σ = 117765366680. Its totient is φ = 117765366678.

The previous prime is 117765366611. The next prime is 117765366683. The reversal of 117765366679 is 976663567711.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 117765366679 - 2¹¹ = 117765364631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 117765366679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117765366079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58882683339 + 58882683340.

It is an arithmetic number, because the mean of its divisors is an integer number (58882683340).

Almost surely, 2^117765366679 is an apocalyptic number.

117765366679 is a deficient number, since it is larger than the sum of its proper divisors (1).

117765366679 is an equidigital number, since it uses as much as digits as its factorization.

117765366679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60011280, while the sum is 64.

The spelling of 117765366679 in words is "one hundred seventeen billion, seven hundred sixty-five million, three hundred sixty-six thousand, six hundred seventy-nine".