200612168818 has 8 divisors (see below), whose sum is σ = 304727345280. Its totient is φ = 99036387060.

The previous prime is 200612168791. The next prime is 200612168837. The reversal of 200612168818 is 818861216002.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634848478 + ... + 634848793.

It is an arithmetic number, because the mean of its divisors is an integer number (38090918160).

Almost surely, 2^200612168818 is an apocalyptic number.

200612168818 is a deficient number, since it is larger than the sum of its proper divisors (104115176462).

200612168818 is a wasteful number, since it uses less digits than its factorization.

200612168818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269697352.

The product of its (nonzero) digits is 73728, while the sum is 43.

The spelling of 200612168818 in words is "two hundred billion, six hundred twelve million, one hundred sixty-eight thousand, eight hundred eighteen".