194873846952 has 16 divisors (see below), whose sum is σ = 487184617440. Its totient is φ = 64957948976.

The previous prime is 194873846941. The next prime is 194873846953. The reversal of 194873846952 is 259648378491.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (194873846953) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4059871788 + ... + 4059871835.

It is an arithmetic number, because the mean of its divisors is an integer number (30449038590).

Almost surely, 2^194873846952 is an apocalyptic number.

194873846952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

194873846952 is an abundant number, since it is smaller than the sum of its proper divisors (292310770488).

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

194873846952 is a wasteful number, since it uses less digits than its factorization.

194873846952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8119743632 (or 8119743628 counting only the distinct ones).

The product of its digits is 104509440, while the sum is 66.

The spelling of 194873846952 in words is "one hundred ninety-four billion, eight hundred seventy-three million, eight hundred forty-six thousand, nine hundred fifty-two".