200690700809 has 8 divisors (see below), whose sum is σ = 202891234560. Its totient is φ = 198492852096.

The previous prime is 200690700779. The next prime is 200690700823. The reversal of 200690700809 is 908007096002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200690700809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200690709809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520769 + ... + 820110.

It is an arithmetic number, because the mean of its divisors is an integer number (25361404320).

Almost surely, 2^200690700809 is an apocalyptic number.

It is an amenable number.

200690700809 is a deficient number, since it is larger than the sum of its proper divisors (2200533751).

200690700809 is a wasteful number, since it uses less digits than its factorization.

200690700809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342519.

The product of its (nonzero) digits is 54432, while the sum is 41.

The spelling of 200690700809 in words is "two hundred billion, six hundred ninety million, seven hundred thousand, eight hundred nine".