3628125161 has 2 divisors, whose sum is σ = 3628125162. Its totient is φ = 3628125160.

The previous prime is 3628125157. The next prime is 3628125197. The reversal of 3628125161 is 1615218263.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1842555625 + 1785569536 = 42925^2 + 42256^2 .

It is a cyclic number.

It is not a de Polignac number, because 3628125161 - 2² = 3628125157 is a prime.

It is not a weakly prime, because it can be changed into another prime (3628125461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814062580 + 1814062581.

It is an arithmetic number, because the mean of its divisors is an integer number (1814062581).

Almost surely, 2^3628125161 is an apocalyptic number.

It is an amenable number.

3628125161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628125161 is an equidigital number, since it uses as much as digits as its factorization.

3628125161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17280, while the sum is 35.

The square root of 3628125161 is about 60233.9203522401. The cubic root of 3628125161 is about 1536.5997336178.

The spelling of 3628125161 in words is "three billion, six hundred twenty-eight million, one hundred twenty-five thousand, one hundred sixty-one".