117187111175 has 24 divisors (see below), whose sum is σ = 146268321264. Its totient is φ = 93134562560.

The previous prime is 117187111169. The next prime is 117187111213. The reversal of 117187111175 is 571111781711.

It is not a de Polignac number, because 117187111175 - 2¹⁶ = 117187045639 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2557769 + ... + 2603181.

It is an arithmetic number, because the mean of its divisors is an integer number (6094513386).

Almost surely, 2^117187111175 is an apocalyptic number.

117187111175 is a deficient number, since it is larger than the sum of its proper divisors (29081210089).

117187111175 is a wasteful number, since it uses less digits than its factorization.

117187111175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46099 (or 46094 counting only the distinct ones).

The product of its digits is 13720, while the sum is 41.

Adding to 117187111175 its reverse (571111781711), we get a palindrome (688298892886).

The spelling of 117187111175 in words is "one hundred seventeen billion, one hundred eighty-seven million, one hundred eleven thousand, one hundred seventy-five".