200790930843 has 6 divisors (see below), whose sum is σ = 290031344564. Its totient is φ = 133860620556.

The previous prime is 200790930841. The next prime is 200790930853. The reversal of 200790930843 is 348039097002.

It is a happy number.

It is not a de Polignac number, because 200790930843 - 2¹ = 200790930841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200790930841) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11155051705 + ... + 11155051722.

Almost surely, 2^200790930843 is an apocalyptic number.

200790930843 is a deficient number, since it is larger than the sum of its proper divisors (89240413721).

200790930843 is a wasteful number, since it uses less digits than its factorization.

200790930843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22310103433 (or 22310103430 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 200790930843 in words is "two hundred billion, seven hundred ninety million, nine hundred thirty thousand, eight hundred forty-three".