199046298225 has 48 divisors (see below), whose sum is σ = 329909134464. Its totient is φ = 105894144000.

The previous prime is 199046298203. The next prime is 199046298251. The reversal of 199046298225 is 522892640991.

It is a happy number.

199046298225 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 199046298225 - 2⁶ = 199046298161 is a prime.

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 in 47 ways as a sum of consecutive naturals, for example, 65452705 + ... + 65455745.

It is an arithmetic number, because the mean of its divisors is an integer number (6873106968).

Almost surely, 2^199046298225 is an apocalyptic number.

199046298225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

199046298225 is a deficient number, since it is larger than the sum of its proper divisors (130862836239).

199046298225 is a wasteful number, since it uses less digits than its factorization.

199046298225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4938 (or 4933 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 199046298225 in words is "one hundred ninety-nine billion, forty-six million, two hundred ninety-eight thousand, two hundred twenty-five".