117912314309 has 8 divisors (see below), whose sum is σ = 118782108480. Its totient is φ = 117042827616.

The previous prime is 117912314297. The next prime is 117912314321. The reversal of 117912314309 is 903413219711.

It is an interprime number because it is at equal distance from previous prime (117912314297) and next prime (117912314321).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 117912314309 - 2⁸ = 117912314053 is a prime.

It is a super-2 number, since 2×117912314309² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117912344309) 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 7 ways as a sum of consecutive naturals, for example, 723512 + ... + 871374.

It is an arithmetic number, because the mean of its divisors is an integer number (14847763560).

Almost surely, 2^117912314309 is an apocalyptic number.

It is an amenable number.

117912314309 is a deficient number, since it is larger than the sum of its proper divisors (869794171).

117912314309 is a wasteful number, since it uses less digits than its factorization.

117912314309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153739.

The product of its (nonzero) digits is 40824, while the sum is 41.

The spelling of 117912314309 in words is "one hundred seventeen billion, nine hundred twelve million, three hundred fourteen thousand, three hundred nine".