117446343169 has 4 divisors (see below), whose sum is σ = 117449941680. Its totient is φ = 117442744660.

The previous prime is 117446343163. The next prime is 117446343193. The reversal of 117446343169 is 961343644711.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 961343644711 = 439 ⋅2189848849.

It is a cyclic number.

It is not a de Polignac number, because 117446343169 - 2²⁹ = 116909472257 is a prime.

It is a super-2 number, since 2×117446343169² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117446343163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749847 + ... + 1815724.

It is an arithmetic number, because the mean of its divisors is an integer number (29362485420).

Almost surely, 2^117446343169 is an apocalyptic number.

It is an amenable number.

117446343169 is a deficient number, since it is larger than the sum of its proper divisors (3598511).

117446343169 is an equidigital number, since it uses as much as digits as its factorization.

117446343169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3598510.

The product of its digits is 1306368, while the sum is 49.

The spelling of 117446343169 in words is "one hundred seventeen billion, four hundred forty-six million, three hundred forty-three thousand, one hundred sixty-nine".