117666741045732 has 96 divisors (see below), whose sum is σ = 293979033331200. Its totient is φ = 36518851867392.

The previous prime is 117666741045677. The next prime is 117666741045773. The reversal of 117666741045732 is 237540147666711.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51986968 + ... + 54203120.

It is an arithmetic number, because the mean of its divisors is an integer number (3062281597200).

Almost surely, 2^{117666741045732} is an apocalyptic number.

117666741045732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117666741045732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146989516665600).

117666741045732 is an abundant number, since it is smaller than the sum of its proper divisors (176312292285468).

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

117666741045732 is a wasteful number, since it uses less digits than its factorization.

117666741045732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220185 (or 2220183 counting only the distinct ones).

The product of its (nonzero) digits is 35562240, while the sum is 60.

The spelling of 117666741045732 in words is "one hundred seventeen trillion, six hundred sixty-six billion, seven hundred forty-one million, forty-five thousand, seven hundred thirty-two".