117912316 has 6 divisors (see below), whose sum is σ = 206346560. Its totient is φ = 58956156.

The previous prime is 117912307. The next prime is 117912317. The reversal of 117912316 is 613219711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117912317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14739036 + ... + 14739043.

Almost surely, 2^117912316 is an apocalyptic number.

It is an amenable number.

117912316 is a deficient number, since it is larger than the sum of its proper divisors (88434244).

117912316 is a wasteful number, since it uses less digits than its factorization.

117912316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29478083 (or 29478081 counting only the distinct ones).

The product of its digits is 2268, while the sum is 31.

The square root of 117912316 is about 10858.7437579123. The cubic root of 117912316 is about 490.3652919576.

The spelling of 117912316 in words is "one hundred seventeen million, nine hundred twelve thousand, three hundred sixteen".