194350604146 has 4 divisors (see below), whose sum is σ = 291525906222. Its totient is φ = 97175302072.

The previous prime is 194350604111. The next prime is 194350604153. The reversal of 194350604146 is 641406053491.

194350604146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 103803174225 + 90547429921 = 322185^2 + 300911^2 .

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 as a sum of consecutive naturals, namely, 48587651035 + ... + 48587651038.

Almost surely, 2^194350604146 is an apocalyptic number.

194350604146 is a deficient number, since it is larger than the sum of its proper divisors (97175302076).

194350604146 is an equidigital number, since it uses as much as digits as its factorization.

194350604146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97175302075.

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 194350604146 in words is "one hundred ninety-four billion, three hundred fifty million, six hundred four thousand, one hundred forty-six".