200591665112 has 16 divisors (see below), whose sum is σ = 392461953840. Its totient is φ = 95935144096.

The previous prime is 200591665111. The next prime is 200591665123. The reversal of 200591665112 is 211566195002.

It is a super-2 number, since 2×200591665112² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200591665111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545085863 + ... + 545086230.

It is an arithmetic number, because the mean of its divisors is an integer number (24528872115).

Almost surely, 2^200591665112 is an apocalyptic number.

It is an amenable number.

200591665112 is a deficient number, since it is larger than the sum of its proper divisors (191870288728).

200591665112 is a wasteful number, since it uses less digits than its factorization.

200591665112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1090172122 (or 1090172118 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 200591665112 in words is "two hundred billion, five hundred ninety-one million, six hundred sixty-five thousand, one hundred twelve".