200644689101 has 8 divisors (see below), whose sum is σ = 203041837440. Its totient is φ = 198250712352.

The previous prime is 200644689097. The next prime is 200644689121. The reversal of 200644689101 is 101986446002.

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 200644689101 - 2² = 200644689097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200644689121) 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, 665495 + ... + 918788.

It is an arithmetic number, because the mean of its divisors is an integer number (25380229680).

Almost surely, 2^200644689101 is an apocalyptic number.

It is an amenable number.

200644689101 is a deficient number, since it is larger than the sum of its proper divisors (2397148339).

200644689101 is a wasteful number, since it uses less digits than its factorization.

200644689101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585795.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 200644689101 in words is "two hundred billion, six hundred forty-four million, six hundred eighty-nine thousand, one hundred one".