200956785811 has 8 divisors (see below), whose sum is σ = 209699122464. Its totient is φ = 192214872960.

The previous prime is 200956785793. The next prime is 200956785823. The reversal of 200956785811 is 118587659002.

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 200956785811 - 2¹¹ = 200956783763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200956785611) 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, 1211965 + ... + 1367761.

It is an arithmetic number, because the mean of its divisors is an integer number (26212390308).

Almost surely, 2^200956785811 is an apocalyptic number.

200956785811 is a deficient number, since it is larger than the sum of its proper divisors (8742336653).

200956785811 is a wasteful number, since it uses less digits than its factorization.

200956785811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211901.

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 200956785811 in words is "two hundred billion, nine hundred fifty-six million, seven hundred eighty-five thousand, eight hundred eleven".