3243902868667 has 2 divisors, whose sum is σ = 3243902868668. Its totient is φ = 3243902868666.

The previous prime is 3243902868631. The next prime is 3243902868697. The reversal of 3243902868667 is 7668682093423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3243902868667 - 2⁷ = 3243902868539 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3243902868599 and 3243902868608.

It is not a weakly prime, because it can be changed into another prime (3243902868697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621951434333 + 1621951434334.

It is an arithmetic number, because the mean of its divisors is an integer number (1621951434334).

Almost surely, 2^{3243902868667} is an apocalyptic number.

3243902868667 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243902868667 is an equidigital number, since it uses as much as digits as its factorization.

3243902868667 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 125411328, while the sum is 64.

The spelling of 3243902868667 in words is "three trillion, two hundred forty-three billion, nine hundred two million, eight hundred sixty-eight thousand, six hundred sixty-seven".