200111986807 has 2 divisors, whose sum is σ = 200111986808. Its totient is φ = 200111986806.

The previous prime is 200111986799. The next prime is 200111986817. The reversal of 200111986807 is 708689111002.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200111986807 - 2³ = 200111986799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200111986817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100055993403 + 100055993404.

It is an arithmetic number, because the mean of its divisors is an integer number (100055993404).

Almost surely, 2^200111986807 is an apocalyptic number.

200111986807 is a deficient number, since it is larger than the sum of its proper divisors (1).

200111986807 is an equidigital number, since it uses as much as digits as its factorization.

200111986807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 43.

The spelling of 200111986807 in words is "two hundred billion, one hundred eleven million, nine hundred eighty-six thousand, eight hundred seven".