117083712709 has 2 divisors, whose sum is σ = 117083712710. Its totient is φ = 117083712708.

The previous prime is 117083712671. The next prime is 117083712719. The reversal of 117083712709 is 907217380711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101094110209 + 15989602500 = 317953^2 + 126450^2 .

It is a cyclic number.

It is not a de Polignac number, because 117083712709 - 2⁹ = 117083712197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (117083712719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58541856354 + 58541856355.

It is an arithmetic number, because the mean of its divisors is an integer number (58541856355).

Almost surely, 2^117083712709 is an apocalyptic number.

It is an amenable number.

117083712709 is a deficient number, since it is larger than the sum of its proper divisors (1).

117083712709 is an equidigital number, since it uses as much as digits as its factorization.

117083712709 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 46.

The spelling of 117083712709 in words is "one hundred seventeen billion, eighty-three million, seven hundred twelve thousand, seven hundred nine".