117162522769 has 2 divisors, whose sum is σ = 117162522770. Its totient is φ = 117162522768.

The previous prime is 117162522731. The next prime is 117162522779. The reversal of 117162522769 is 967225261711.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103494107025 + 13668415744 = 321705^2 + 116912^2 .

It is a cyclic number.

It is not a de Polignac number, because 117162522769 - 2⁷ = 117162522641 is a prime.

It is a super-2 number, since 2×117162522769² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (117162522779) 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, 58581261384 + 58581261385.

It is an arithmetic number, because the mean of its divisors is an integer number (58581261385).

Almost surely, 2^117162522769 is an apocalyptic number.

It is an amenable number.

117162522769 is a deficient number, since it is larger than the sum of its proper divisors (1).

117162522769 is an equidigital number, since it uses as much as digits as its factorization.

117162522769 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 635040, while the sum is 49.

The spelling of 117162522769 in words is "one hundred seventeen billion, one hundred sixty-two million, five hundred twenty-two thousand, seven hundred sixty-nine".