117445106317 has 32 divisors (see below), whose sum is σ = 148630339584. Its totient is φ = 90139862400.

The previous prime is 117445106309. The next prime is 117445106341. The reversal of 117445106317 is 713601544711.

It is not a de Polignac number, because 117445106317 - 2³ = 117445106309 is a prime.

It is a super-2 number, since 2×117445106317² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117445106317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117445106377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5987508 + ... + 6007090.

It is an arithmetic number, because the mean of its divisors is an integer number (4644698112).

Almost surely, 2^117445106317 is an apocalyptic number.

It is an amenable number.

117445106317 is a deficient number, since it is larger than the sum of its proper divisors (31185233267).

117445106317 is a wasteful number, since it uses less digits than its factorization.

117445106317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20769.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 117445106317 in words is "one hundred seventeen billion, four hundred forty-five million, one hundred six thousand, three hundred seventeen".