200012341805 has 8 divisors (see below), whose sum is σ = 243052972800. Its totient is φ = 157984431696.

The previous prime is 200012341799. The next prime is 200012341831. The reversal of 200012341805 is 508143210002.

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

It is a cyclic number.

It is not a de Polignac number, because 200012341805 - 2³² = 195717374509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 253179785 + ... + 253180574.

It is an arithmetic number, because the mean of its divisors is an integer number (30381621600).

Almost surely, 2^200012341805 is an apocalyptic number.

It is an amenable number.

200012341805 is a deficient number, since it is larger than the sum of its proper divisors (43040630995).

200012341805 is an equidigital number, since it uses as much as digits as its factorization.

200012341805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506360443.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 200012341805 its reverse (508143210002), we get a palindrome (708155551807).

The spelling of 200012341805 in words is "two hundred billion, twelve million, three hundred forty-one thousand, eight hundred five".