200668913643 has 8 divisors (see below), whose sum is σ = 291882056256. Its totient is φ = 121617523400.

The previous prime is 200668913623. The next prime is 200668913651. The reversal of 200668913643 is 346319866002.

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 200668913643 - 2¹⁸ = 200668651499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200668913592 and 200668913601.

It is not an unprimeable number, because it can be changed into a prime (200668913623) 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, 3040438053 + ... + 3040438118.

It is an arithmetic number, because the mean of its divisors is an integer number (36485257032).

Almost surely, 2^200668913643 is an apocalyptic number.

200668913643 is a deficient number, since it is larger than the sum of its proper divisors (91213142613).

200668913643 is a wasteful number, since it uses less digits than its factorization.

200668913643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080876185.

The product of its (nonzero) digits is 1119744, while the sum is 48.

The spelling of 200668913643 in words is "two hundred billion, six hundred sixty-eight million, nine hundred thirteen thousand, six hundred forty-three".