117566128040366 has 8 divisors (see below), whose sum is σ = 178581460314720. Its totient is φ = 58038974602128.

The previous prime is 117566128040363. The next prime is 117566128040419. The reversal of 117566128040366 is 663040821665711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117566128040363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372044708831 + ... + 372044709146.

It is an arithmetic number, because the mean of its divisors is an integer number (22322682539340).

Almost surely, 2^{117566128040366} is an apocalyptic number.

117566128040366 is a deficient number, since it is larger than the sum of its proper divisors (61015332274354).

117566128040366 is an equidigital number, since it uses as much as digits as its factorization.

117566128040366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744089418058.

The product of its (nonzero) digits is 8709120, while the sum is 56.

The spelling of 117566128040366 in words is "one hundred seventeen trillion, five hundred sixty-six billion, one hundred twenty-eight million, forty thousand, three hundred sixty-six".