199054895200 has 108 divisors (see below), whose sum is σ = 565280468172. Its totient is φ = 68247379200.

The previous prime is 199054895173. The next prime is 199054895201. The reversal of 199054895200 is 2598450991.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199054895201) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2499766 + ... + 2578165.

It is an arithmetic number, because the mean of its divisors is an integer number (5234078409).

Almost surely, 2^199054895200 is an apocalyptic number.

199054895200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

199054895200 is an abundant number, since it is smaller than the sum of its proper divisors (366225572972).

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

199054895200 is a wasteful number, since it uses less digits than its factorization.

199054895200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5077965 (or 5077945 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 52.

The spelling of 199054895200 in words is "one hundred ninety-nine billion, fifty-four million, eight hundred ninety-five thousand, two hundred".