3650579161 has 2 divisors, whose sum is σ = 3650579162. Its totient is φ = 3650579160.

The previous prime is 3650579143. The next prime is 3650579203. The reversal of 3650579161 is 1619750563.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3505232025 + 145347136 = 59205^2 + 12056^2 .

It is a cyclic number.

It is not a de Polignac number, because 3650579161 - 2⁹ = 3650578649 is a prime.

It is not a weakly prime, because it can be changed into another prime (3650559161) 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, 1825289580 + 1825289581.

It is an arithmetic number, because the mean of its divisors is an integer number (1825289581).

Almost surely, 2^3650579161 is an apocalyptic number.

It is an amenable number.

3650579161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3650579161 is an equidigital number, since it uses as much as digits as its factorization.

3650579161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 3650579161 is about 60420.0228483903. The cubic root of 3650579161 is about 1539.7631559361.

The spelling of 3650579161 in words is "three billion, six hundred fifty million, five hundred seventy-nine thousand, one hundred sixty-one".