117573212173 has 8 divisors (see below), whose sum is σ = 118445797440. Its totient is φ = 116700835680.

The previous prime is 117573212167. The next prime is 117573212177. The reversal of 117573212173 is 371212375711.

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 117573212173 - 2³³ = 108983277581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117573212177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1186888 + ... + 1282126.

It is an arithmetic number, because the mean of its divisors is an integer number (14805724680).

Almost surely, 2^117573212173 is an apocalyptic number.

It is an amenable number.

117573212173 is a deficient number, since it is larger than the sum of its proper divisors (872585267).

117573212173 is an equidigital number, since it uses as much as digits as its factorization.

117573212173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104387.

The product of its digits is 61740, while the sum is 40.

Adding to 117573212173 its reverse (371212375711), we get a palindrome (488785587884).

The spelling of 117573212173 in words is "one hundred seventeen billion, five hundred seventy-three million, two hundred twelve thousand, one hundred seventy-three".