3265229640613 has 2 divisors, whose sum is σ = 3265229640614. Its totient is φ = 3265229640612.

The previous prime is 3265229640587. The next prime is 3265229640667. The reversal of 3265229640613 is 3160469225623.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2171149204324 + 1094080436289 = 1473482^2 + 1045983^2 .

It is a cyclic number.

It is not a de Polignac number, because 3265229640613 - 2⁵ = 3265229640581 is a prime.

It is a super-2 number, since 2×3265229640613² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3265229649613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1632614820306 + 1632614820307.

It is an arithmetic number, because the mean of its divisors is an integer number (1632614820307).

Almost surely, 2^{3265229640613} is an apocalyptic number.

It is an amenable number.

3265229640613 is a deficient number, since it is larger than the sum of its proper divisors (1).

3265229640613 is an equidigital number, since it uses as much as digits as its factorization.

3265229640613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2799360, while the sum is 49.

The spelling of 3265229640613 in words is "three trillion, two hundred sixty-five billion, two hundred twenty-nine million, six hundred forty thousand, six hundred thirteen".