199132741999 has 2 divisors, whose sum is σ = 199132742000. Its totient is φ = 199132741998.

The previous prime is 199132741987. The next prime is 199132742021. The reversal of 199132741999 is 999147231991.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 199132741999 - 2⁵ = 199132741967 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 199132741999.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199132741939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99566370999 + 99566371000.

It is an arithmetic number, because the mean of its divisors is an integer number (99566371000).

Almost surely, 2^199132741999 is an apocalyptic number.

199132741999 is a deficient number, since it is larger than the sum of its proper divisors (1).

199132741999 is an equidigital number, since it uses as much as digits as its factorization.

199132741999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9920232, while the sum is 64.

The spelling of 199132741999 in words is "one hundred ninety-nine billion, one hundred thirty-two million, seven hundred forty-one thousand, nine hundred ninety-nine".