207683853133 has 4 divisors (see below), whose sum is σ = 214845365340. Its totient is φ = 200522340928.

The previous prime is 207683853103. The next prime is 207683853229. The reversal of 207683853133 is 331358386702.

207683853133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58265269924 + 149418583209 = 241382^2 + 386547^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-207683853133 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207683853103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3580756060 + ... + 3580756117.

It is an arithmetic number, because the mean of its divisors is an integer number (53711341335).

Almost surely, 2^207683853133 is an apocalyptic number.

It is an amenable number.

207683853133 is a deficient number, since it is larger than the sum of its proper divisors (7161512207).

207683853133 is an equidigital number, since it uses as much as digits as its factorization.

207683853133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7161512206.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 207683853133 in words is "two hundred seven billion, six hundred eighty-three million, eight hundred fifty-three thousand, one hundred thirty-three".