117336342505 has 4 divisors (see below), whose sum is σ = 140803611012. Its totient is φ = 93869074000.

The previous prime is 117336342503. The next prime is 117336342509. The reversal of 117336342505 is 505243633711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 505243633711 = 13367 ⋅37797833.

It can be written as a sum of positive squares in 2 ways, for example, as 79835632704 + 37500709801 = 282552^2 + 193651^2 .

It is not a de Polignac number, because 117336342505 - 2¹ = 117336342503 is a prime.

It is a super-3 number, since 3×117336342505³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117336342503) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 11733634246 + ... + 11733634255.

It is an arithmetic number, because the mean of its divisors is an integer number (35200902753).

Almost surely, 2^117336342505 is an apocalyptic number.

It is an amenable number.

117336342505 is a deficient number, since it is larger than the sum of its proper divisors (23467268507).

117336342505 is an equidigital number, since it uses as much as digits as its factorization.

117336342505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23467268506.

The product of its (nonzero) digits is 226800, while the sum is 40.

The spelling of 117336342505 in words is "one hundred seventeen billion, three hundred thirty-six million, three hundred forty-two thousand, five hundred five".