3618764129 has 2 divisors, whose sum is σ = 3618764130. Its totient is φ = 3618764128.

The previous prime is 3618764113. The next prime is 3618764153. The reversal of 3618764129 is 9214678163.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2878107904 + 740656225 = 53648^2 + 27215^2 .

It is a cyclic number.

It is not a de Polignac number, because 3618764129 - 2⁴ = 3618764113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3618764189) 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, 1809382064 + 1809382065.

It is an arithmetic number, because the mean of its divisors is an integer number (1809382065).

Almost surely, 2^3618764129 is an apocalyptic number.

It is an amenable number.

3618764129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3618764129 is an equidigital number, since it uses as much as digits as its factorization.

3618764129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 47.

The square root of 3618764129 is about 60156.1645137055. The cubic root of 3618764129 is about 1535.2770534089.

The spelling of 3618764129 in words is "three billion, six hundred eighteen million, seven hundred sixty-four thousand, one hundred twenty-nine".