3249067672217 has 2 divisors, whose sum is σ = 3249067672218. Its totient is φ = 3249067672216.

The previous prime is 3249067672211. The next prime is 3249067672241. The reversal of 3249067672217 is 7122767609423.

It is a happy number.

3249067672217 is digitally balanced in base 2 and base 3, because in such bases 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., 3157945797721 + 91121874496 = 1777061^2 + 301864^2 .

It is a cyclic number.

It is not a de Polignac number, because 3249067672217 - 2⁸ = 3249067671961 is a prime.

It is not a weakly prime, because it can be changed into another prime (3249067672211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1624533836108 + 1624533836109.

It is an arithmetic number, because the mean of its divisors is an integer number (1624533836109).

Almost surely, 2^{3249067672217} is an apocalyptic number.

It is an amenable number.

3249067672217 is a deficient number, since it is larger than the sum of its proper divisors (1).

3249067672217 is an equidigital number, since it uses as much as digits as its factorization.

3249067672217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10668672, while the sum is 56.

The spelling of 3249067672217 in words is "three trillion, two hundred forty-nine billion, sixty-seven million, six hundred seventy-two thousand, two hundred seventeen".