200591748568 has 16 divisors (see below), whose sum is σ = 384111859680. Its totient is φ = 98161919328.

The previous prime is 200591748551. The next prime is 200591748571. The reversal of 200591748568 is 865847195002.

It is a happy number.

It is a congruent number.

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, 266743971 + ... + 266744722.

It is an arithmetic number, because the mean of its divisors is an integer number (24006991230).

Almost surely, 2^200591748568 is an apocalyptic number.

It is an amenable number.

200591748568 is a deficient number, since it is larger than the sum of its proper divisors (183520111112).

200591748568 is a wasteful number, since it uses less digits than its factorization.

200591748568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533488746 (or 533488742 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 55.

The spelling of 200591748568 in words is "two hundred billion, five hundred ninety-one million, seven hundred forty-eight thousand, five hundred sixty-eight".