117012171506766 has 8 divisors (see below), whose sum is σ = 234024343013544. Its totient is φ = 39004057168920.

The previous prime is 117012171506731. The next prime is 117012171506767. The reversal of 117012171506766 is 667605171210711.

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

117012171506766 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117012171506767) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9751014292225 + ... + 9751014292236.

It is an arithmetic number, because the mean of its divisors is an integer number (29253042876693).

Almost surely, 2^{117012171506766} is an apocalyptic number.

117012171506766 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117012171506766 is a wasteful number, since it uses less digits than its factorization.

117012171506766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19502028584466.

The product of its (nonzero) digits is 740880, while the sum is 51.

The spelling of 117012171506766 in words is "one hundred seventeen trillion, twelve billion, one hundred seventy-one million, five hundred six thousand, seven hundred sixty-six".