117705946583 has 4 divisors (see below), whose sum is σ = 117706754880. Its totient is φ = 117705138288.

The previous prime is 117705946577. The next prime is 117705946649. The reversal of 117705946583 is 385649507711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 385649507711 = 13 ⋅29665346747.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117705946583 is a prime.

It is a super-2 number, since 2×117705946583² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117705946483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118343 + ... + 499416.

It is an arithmetic number, because the mean of its divisors is an integer number (29426688720).

Almost surely, 2^117705946583 is an apocalyptic number.

117705946583 is a deficient number, since it is larger than the sum of its proper divisors (808297).

117705946583 is an equidigital number, since it uses as much as digits as its factorization.

117705946583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808296.

The product of its (nonzero) digits is 6350400, while the sum is 56.

The spelling of 117705946583 in words is "one hundred seventeen billion, seven hundred five million, nine hundred forty-six thousand, five hundred eighty-three".