194192601804 has 36 divisors (see below), whose sum is σ = 491310634360. Its totient is φ = 64673519040.

The previous prime is 194192601749. The next prime is 194192601833. The reversal of 194192601804 is 408106291491.

It is a happy number.

194192601804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a self number, because there is not a number n which added to its sum of digits gives 194192601804.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2348302 + ... + 2429589.

Almost surely, 2^194192601804 is an apocalyptic number.

It is an amenable number.

194192601804 is an abundant number, since it is smaller than the sum of its proper divisors (297118032556).

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

194192601804 is a wasteful number, since it uses less digits than its factorization.

194192601804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779030 (or 4779025 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 194192601804 in words is "one hundred ninety-four billion, one hundred ninety-two million, six hundred one thousand, eight hundred four".