3265208129 has 2 divisors, whose sum is σ = 3265208130. Its totient is φ = 3265208128.

The previous prime is 3265208117. The next prime is 3265208209. The reversal of 3265208129 is 9218025623.

3265208129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3255273025 + 9935104 = 57055^2 + 3152^2 .

It is a cyclic number.

It is not a de Polignac number, because 3265208129 - 2²⁰ = 3264159553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3265208092 and 3265208101.

It is not a weakly prime, because it can be changed into another prime (3265207129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632604064 + 1632604065.

It is an arithmetic number, because the mean of its divisors is an integer number (1632604065).

Almost surely, 2^3265208129 is an apocalyptic number.

It is an amenable number.

3265208129 is a deficient number, since it is larger than the sum of its proper divisors (1).

3265208129 is an equidigital number, since it uses as much as digits as its factorization.

3265208129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 3265208129 is about 57141.9996937454. Note that the first 3 decimals coincide. The cubic root of 3265208129 is about 1483.5549023507.

The spelling of 3265208129 in words is "three billion, two hundred sixty-five million, two hundred eight thousand, one hundred twenty-nine".