117135035177 has 4 divisors (see below), whose sum is σ = 119627270016. Its totient is φ = 114642800340.

The previous prime is 117135035167. The next prime is 117135035189. The reversal of 117135035177 is 771530531711.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 771530531711 = 4133 ⋅186675667.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-117135035177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (117135035167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1246117349 + ... + 1246117442.

It is an arithmetic number, because the mean of its divisors is an integer number (29906817504).

Almost surely, 2^117135035177 is an apocalyptic number.

It is an amenable number.

117135035177 is a deficient number, since it is larger than the sum of its proper divisors (2492234839).

117135035177 is an equidigital number, since it uses as much as digits as its factorization.

117135035177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492234838.

The product of its (nonzero) digits is 77175, while the sum is 41.

Adding to 117135035177 its reverse (771530531711), we get a palindrome (888665566888).

The spelling of 117135035177 in words is "one hundred seventeen billion, one hundred thirty-five million, thirty-five thousand, one hundred seventy-seven".