117500005 has 16 divisors (see below), whose sum is σ = 170622720. Its totient is φ = 75831552.

The previous prime is 117499981. The next prime is 117500011. The reversal of 117500005 is 500005711.

It is a cyclic number.

It is not a de Polignac number, because 117500005 - 2¹³ = 117491813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98145 + ... + 99334.

It is an arithmetic number, because the mean of its divisors is an integer number (10663920).

Almost surely, 2^117500005 is an apocalyptic number.

It is an amenable number.

117500005 is a deficient number, since it is larger than the sum of its proper divisors (53122715).

117500005 is a wasteful number, since it uses less digits than its factorization.

117500005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197508.

The product of its (nonzero) digits is 175, while the sum is 19.

The square root of 117500005 is about 10839.7419249722. The cubic root of 117500005 is about 489.7930613052.

Adding to 117500005 its reverse (500005711), we get a palindrome (617505716).

It can be divided in two parts, 117 and 500005, that multiplied together give a palindrome (58500585).

The spelling of 117500005 in words is "one hundred seventeen million, five hundred thousand, five".