199863830733 has 16 divisors (see below), whose sum is σ = 317795905536. Its totient is φ = 109242342000.

The previous prime is 199863830713. The next prime is 199863830767. The reversal of 199863830733 is 337038368991.

It is not a de Polignac number, because 199863830733 - 2¹³ = 199863822541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199863830713) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206897893 + ... + 206898858.

It is an arithmetic number, because the mean of its divisors is an integer number (19862244096).

Almost surely, 2^199863830733 is an apocalyptic number.

It is an amenable number.

199863830733 is a deficient number, since it is larger than the sum of its proper divisors (117932074803).

199863830733 is a wasteful number, since it uses less digits than its factorization.

199863830733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 413796784.

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 199863830733 in words is "one hundred ninety-nine billion, eight hundred sixty-three million, eight hundred thirty thousand, seven hundred thirty-three".