3326145466447 has 2 divisors, whose sum is σ = 3326145466448. Its totient is φ = 3326145466446.

The previous prime is 3326145466403. The next prime is 3326145466459. The reversal of 3326145466447 is 7446645416233.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3326145466447 - 2¹⁵ = 3326145433679 is a prime.

It is a super-2 number, since 2×3326145466447² (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 (3326145466477) 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, 1663072733223 + 1663072733224.

It is an arithmetic number, because the mean of its divisors is an integer number (1663072733224).

Almost surely, 2^{3326145466447} is an apocalyptic number.

3326145466447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3326145466447 is an equidigital number, since it uses as much as digits as its factorization.

3326145466447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34836480, while the sum is 55.

The spelling of 3326145466447 in words is "three trillion, three hundred twenty-six billion, one hundred forty-five million, four hundred sixty-six thousand, four hundred forty-seven".