200011834005887 has 2 divisors, whose sum is σ = 200011834005888. Its totient is φ = 200011834005886.

The previous prime is 200011834005839. The next prime is 200011834005941. The reversal of 200011834005887 is 788500438110002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200011834005887 - 2²⁰ = 200011832957311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200011834005827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005917002943 + 100005917002944.

It is an arithmetic number, because the mean of its divisors is an integer number (100005917002944).

Almost surely, 2^{200011834005887} is an apocalyptic number.

200011834005887 is a deficient number, since it is larger than the sum of its proper divisors (1).

200011834005887 is an equidigital number, since it uses as much as digits as its factorization.

200011834005887 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 200011834005887 in words is "two hundred trillion, eleven billion, eight hundred thirty-four million, five thousand, eight hundred eighty-seven".