117989739713 has 2 divisors, whose sum is σ = 117989739714. Its totient is φ = 117989739712.

The previous prime is 117989739701. The next prime is 117989739727. The reversal of 117989739713 is 317937989711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62794345744 + 55195393969 = 250588^2 + 234937^2 .

It is a cyclic number.

It is not a de Polignac number, because 117989739713 - 2¹⁶ = 117989674177 is a prime.

It is a super-3 number, since 3×117989739713³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 117989739713.

It is not a weakly prime, because it can be changed into another prime (117989739743) 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, 58994869856 + 58994869857.

It is an arithmetic number, because the mean of its divisors is an integer number (58994869857).

Almost surely, 2^117989739713 is an apocalyptic number.

It is an amenable number.

117989739713 is a deficient number, since it is larger than the sum of its proper divisors (1).

117989739713 is an equidigital number, since it uses as much as digits as its factorization.

117989739713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18003384, while the sum is 65.

The spelling of 117989739713 in words is "one hundred seventeen billion, nine hundred eighty-nine million, seven hundred thirty-nine thousand, seven hundred thirteen".