200611773385 has 16 divisors (see below), whose sum is σ = 244186676352. Its totient is φ = 158188867200.

The previous prime is 200611773379. The next prime is 200611773389. The reversal of 200611773385 is 583377116002.

It is a de Polignac number, because none of the positive numbers 2^k-200611773385 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200611773389) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1370590 + ... + 1509880.

It is an arithmetic number, because the mean of its divisors is an integer number (15261667272).

Almost surely, 2^200611773385 is an apocalyptic number.

It is an amenable number.

200611773385 is a deficient number, since it is larger than the sum of its proper divisors (43574902967).

200611773385 is a wasteful number, since it uses less digits than its factorization.

200611773385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143424.

The product of its (nonzero) digits is 211680, while the sum is 43.

Adding to 200611773385 its reverse (583377116002), we get a palindrome (783988889387).

The spelling of 200611773385 in words is "two hundred billion, six hundred eleven million, seven hundred seventy-three thousand, three hundred eighty-five".