117743687044 has 27 divisors (see below), whose sum is σ = 211816602543. Its totient is φ = 57268359648.

The previous prime is 117743687023. The next prime is 117743687093. The reversal of 117743687044 is 440786347711.

The square root of 117743687044 is 343138.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 4417197444 + 113326489600 = 66462^2 + 336640^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117743686982 and 117743687000.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25389894 + ... + 25394530.

Almost surely, 2^117743687044 is an apocalyptic number.

117743687044 is the 343138-th square number.

It is an amenable number.

117743687044 is a deficient number, since it is larger than the sum of its proper divisors (94072915499).

117743687044 is an frugal number, since it uses more digits than its factorization.

117743687044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9352 (or 4676 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The spelling of 117743687044 in words is "one hundred seventeen billion, seven hundred forty-three million, six hundred eighty-seven thousand, forty-four".