6165142129 has 2 divisors, whose sum is σ = 6165142130. Its totient is φ = 6165142128.

The previous prime is 6165142091. The next prime is 6165142153. The reversal of 6165142129 is 9212415616.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5662261504 + 502880625 = 75248^2 + 22425^2 .

It is a cyclic number.

It is not a de Polignac number, because 6165142129 - 2¹¹ = 6165140081 is a prime.

It is not a weakly prime, because it can be changed into another prime (6165142169) 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, 3082571064 + 3082571065.

It is an arithmetic number, because the mean of its divisors is an integer number (3082571065).

Almost surely, 2^6165142129 is an apocalyptic number.

It is an amenable number.

6165142129 is a deficient number, since it is larger than the sum of its proper divisors (1).

6165142129 is an equidigital number, since it uses as much as digits as its factorization.

6165142129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 6165142129 is about 78518.4190429227. The cubic root of 6165142129 is about 1833.6412246275.

The spelling of 6165142129 in words is "six billion, one hundred sixty-five million, one hundred forty-two thousand, one hundred twenty-nine".