194775459034 has 16 divisors (see below), whose sum is σ = 321954427872. Its totient is φ = 87805752048.

The previous prime is 194775459017. The next prime is 194775459079. The reversal of 194775459034 is 430954577491.

It is a happy number.

194775459034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 194775459034.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87107764 + ... + 87109999.

It is an arithmetic number, because the mean of its divisors is an integer number (20122151742).

Almost surely, 2^194775459034 is an apocalyptic number.

194775459034 is a deficient number, since it is larger than the sum of its proper divisors (127178968838).

194775459034 is a wasteful number, since it uses less digits than its factorization.

194775459034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174217821.

The product of its (nonzero) digits is 19051200, while the sum is 58.

The spelling of 194775459034 in words is "one hundred ninety-four billion, seven hundred seventy-five million, four hundred fifty-nine thousand, thirty-four".