117165442045 has 8 divisors (see below), whose sum is σ = 140648707296. Its totient is φ = 93698902416.

The previous prime is 117165442039. The next prime is 117165442061. The reversal of 117165442045 is 540244561711.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117165442045 - 2⁵ = 117165442013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 117165441989 and 117165442007.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 4165987 + ... + 4194016.

It is an arithmetic number, because the mean of its divisors is an integer number (17581088412).

Almost surely, 2^117165442045 is an apocalyptic number.

It is an amenable number.

117165442045 is a deficient number, since it is larger than the sum of its proper divisors (23483265251).

117165442045 is an equidigital number, since it uses as much as digits as its factorization.

117165442045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8362811.

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 117165442045 in words is "one hundred seventeen billion, one hundred sixty-five million, four hundred forty-two thousand, forty-five".