117122676173 has 2 divisors, whose sum is σ = 117122676174. Its totient is φ = 117122676172.

The previous prime is 117122676113. The next prime is 117122676221. The reversal of 117122676173 is 371676221711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 58564968004 + 58557708169 = 242002^2 + 241987^2 .

It is an emirp because it is prime and its reverse (371676221711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 117122676173 - 2⁶ = 117122676109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117122676113) 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, 58561338086 + 58561338087.

It is an arithmetic number, because the mean of its divisors is an integer number (58561338087).

Almost surely, 2^117122676173 is an apocalyptic number.

It is an amenable number.

117122676173 is a deficient number, since it is larger than the sum of its proper divisors (1).

117122676173 is an equidigital number, since it uses as much as digits as its factorization.

117122676173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 44.

Adding to 117122676173 its reverse (371676221711), we get a palindrome (488798897884).

The spelling of 117122676173 in words is "one hundred seventeen billion, one hundred twenty-two million, six hundred seventy-six thousand, one hundred seventy-three".