3867225361 has 2 divisors, whose sum is σ = 3867225362. Its totient is φ = 3867225360.

The previous prime is 3867225347. The next prime is 3867225449. The reversal of 3867225361 is 1635227683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3650576400 + 216648961 = 60420^2 + 14719^2 .

It is a cyclic number.

It is not a de Polignac number, because 3867225361 - 2¹⁹ = 3866701073 is a prime.

It is not a weakly prime, because it can be changed into another prime (3865225361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1933612680 + 1933612681.

It is an arithmetic number, because the mean of its divisors is an integer number (1933612681).

Almost surely, 2^3867225361 is an apocalyptic number.

It is an amenable number.

3867225361 is a deficient number, since it is larger than the sum of its proper divisors (1).

3867225361 is an equidigital number, since it uses as much as digits as its factorization.

3867225361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 3867225361 is about 62187.0192323125. The cubic root of 3867225361 is about 1569.6391669443.

The spelling of 3867225361 in words is "three billion, eight hundred sixty-seven million, two hundred twenty-five thousand, three hundred sixty-one".