200158129 has 2 divisors, whose sum is σ = 200158130. Its totient is φ = 200158128.

The previous prime is 200158109. The next prime is 200158169. The reversal of 200158129 is 921851002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104509729 + 95648400 = 10223^2 + 9780^2 .

It is a cyclic number.

It is not a de Polignac number, because 200158129 - 2⁵ = 200158097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200158097 and 200158106.

It is not a weakly prime, because it can be changed into another prime (200158109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100079064 + 100079065.

It is an arithmetic number, because the mean of its divisors is an integer number (100079065).

Almost surely, 2^200158129 is an apocalyptic number.

It is an amenable number.

200158129 is a deficient number, since it is larger than the sum of its proper divisors (1).

200158129 is an equidigital number, since it uses as much as digits as its factorization.

200158129 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 200158129 is about 14147.7252235121. The cubic root of 200158129 is about 584.9576310416.

The spelling of 200158129 in words is "two hundred million, one hundred fifty-eight thousand, one hundred twenty-nine".