200660260644133 has 4 divisors (see below), whose sum is σ = 200660345540928. Its totient is φ = 200660175747340.

The previous prime is 200660260644061. The next prime is 200660260644161. The reversal of 200660260644133 is 331446062066002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200660260644133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200660260644133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200660260642133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38798413 + ... + 43665058.

It is an arithmetic number, because the mean of its divisors is an integer number (50165086385232).

Almost surely, 2^{200660260644133} is an apocalyptic number.

It is an amenable number.

200660260644133 is a deficient number, since it is larger than the sum of its proper divisors (84896795).

200660260644133 is an equidigital number, since it uses as much as digits as its factorization.

200660260644133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84896794.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 200660260644133 in words is "two hundred trillion, six hundred sixty billion, two hundred sixty million, six hundred forty-four thousand, one hundred thirty-three".