117165286757 has 2 divisors, whose sum is σ = 117165286758. Its totient is φ = 117165286756.

The previous prime is 117165286753. The next prime is 117165286783. The reversal of 117165286757 is 757682561711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 87994696321 + 29170590436 = 296639^2 + 170794^2 .

It is an emirp because it is prime and its reverse (757682561711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117165286757 - 2² = 117165286753 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117165286753) 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, 58582643378 + 58582643379.

It is an arithmetic number, because the mean of its divisors is an integer number (58582643379).

Almost surely, 2^117165286757 is an apocalyptic number.

It is an amenable number.

117165286757 is a deficient number, since it is larger than the sum of its proper divisors (1).

117165286757 is an equidigital number, since it uses as much as digits as its factorization.

117165286757 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 56.

The spelling of 117165286757 in words is "one hundred seventeen billion, one hundred sixty-five million, two hundred eighty-six thousand, seven hundred fifty-seven".