205140132199 has 2 divisors, whose sum is σ = 205140132200. Its totient is φ = 205140132198.

The previous prime is 205140132101. The next prime is 205140132233. The reversal of 205140132199 is 991231041502.

205140132199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 205140132199 - 2²³ = 205131743591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (205140132299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102570066099 + 102570066100.

It is an arithmetic number, because the mean of its divisors is an integer number (102570066100).

Almost surely, 2^205140132199 is an apocalyptic number.

205140132199 is a deficient number, since it is larger than the sum of its proper divisors (1).

205140132199 is an equidigital number, since it uses as much as digits as its factorization.

205140132199 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 37.

The spelling of 205140132199 in words is "two hundred five billion, one hundred forty million, one hundred thirty-two thousand, one hundred ninety-nine".