117452952109 has 8 divisors (see below), whose sum is σ = 120333980088. Its totient is φ = 114572701440.

The previous prime is 117452952079. The next prime is 117452952121. The reversal of 117452952109 is 901259254711.

It can be written as a sum of positive squares in 4 ways, for example, as 13819178025 + 103633774084 = 117555^2 + 321922^2 .

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 117452952109 - 2²⁷ = 117318734381 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 (117452952209) 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, 117649 + ... + 498745.

It is an arithmetic number, because the mean of its divisors is an integer number (15041747511).

Almost surely, 2^117452952109 is an apocalyptic number.

It is an amenable number.

117452952109 is a deficient number, since it is larger than the sum of its proper divisors (2881027979).

117452952109 is an equidigital number, since it uses as much as digits as its factorization.

117452952109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388655.

The product of its (nonzero) digits is 226800, while the sum is 46.

The spelling of 117452952109 in words is "one hundred seventeen billion, four hundred fifty-two million, nine hundred fifty-two thousand, one hundred nine".