194532046851756 has 24 divisors (see below), whose sum is σ = 454120116904944. Its totient is φ = 64813728819520.

The previous prime is 194532046851683. The next prime is 194532046851767. The reversal of 194532046851756 is 657158640235491.

194532046851756 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3785822955 + ... + 3785874338.

It is an arithmetic number, because the mean of its divisors is an integer number (18921671537706).

It is a 2-persistent number, because it is pandigital, and so is 2⋅194532046851756 = 389064093703512, but 3⋅194532046851756 = 583596140555268 is not.

Almost surely, 2^{194532046851756} is an apocalyptic number.

It is an amenable number.

194532046851756 is an abundant number, since it is smaller than the sum of its proper divisors (259588070053188).

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

194532046851756 is a wasteful number, since it uses less digits than its factorization.

194532046851756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7571699441 (or 7571699439 counting only the distinct ones).

The product of its (nonzero) digits is 217728000, while the sum is 66.

The spelling of 194532046851756 in words is "one hundred ninety-four trillion, five hundred thirty-two billion, forty-six million, eight hundred fifty-one thousand, seven hundred fifty-six".