117545543265 has 8 divisors (see below), whose sum is σ = 188072869248. Its totient is φ = 62690956400.

The previous prime is 117545543221. The next prime is 117545543287. The reversal of 117545543265 is 562345545711.

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

It is not a de Polignac number, because 117545543265 - 2¹² = 117545539169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3918184761 + ... + 3918184790.

It is an arithmetic number, because the mean of its divisors is an integer number (23509108656).

Almost surely, 2^117545543265 is an apocalyptic number.

117545543265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

117545543265 is a deficient number, since it is larger than the sum of its proper divisors (70527325983).

117545543265 is an equidigital number, since it uses as much as digits as its factorization.

117545543265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7836369559.

The product of its digits is 2520000, while the sum is 48.

The spelling of 117545543265 in words is "one hundred seventeen billion, five hundred forty-five million, five hundred forty-three thousand, two hundred sixty-five".