3427219910399 has 2 divisors, whose sum is σ = 3427219910400. Its totient is φ = 3427219910398.

The previous prime is 3427219910381. The next prime is 3427219910407. The reversal of 3427219910399 is 9930199127243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3427219910399 - 2²⁴ = 3427203133183 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427219910329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713609955199 + 1713609955200.

It is an arithmetic number, because the mean of its divisors is an integer number (1713609955200).

Almost surely, 2^{3427219910399} is an apocalyptic number.

3427219910399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427219910399 is an equidigital number, since it uses as much as digits as its factorization.

3427219910399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6613488, while the sum is 59.

The spelling of 3427219910399 in words is "three trillion, four hundred twenty-seven billion, two hundred nineteen million, nine hundred ten thousand, three hundred ninety-nine".