194410994289 has 32 divisors (see below), whose sum is σ = 266973517440. Its totient is φ = 125748329472.

The previous prime is 194410994273. The next prime is 194410994291. The reversal of 194410994289 is 982499014491.

194410994289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 194410994289 - 2⁴ = 194410994273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (194410994299) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 74514217 + ... + 74516825.

It is an arithmetic number, because the mean of its divisors is an integer number (8342922420).

Almost surely, 2^194410994289 is an apocalyptic number.

It is an amenable number.

194410994289 is a deficient number, since it is larger than the sum of its proper divisors (72562523151).

194410994289 is a wasteful number, since it uses less digits than its factorization.

194410994289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 6718464, while the sum is 60.

The spelling of 194410994289 in words is "one hundred ninety-four billion, four hundred ten million, nine hundred ninety-four thousand, two hundred eighty-nine".