1346005471219 has 2 divisors, whose sum is σ = 1346005471220. Its totient is φ = 1346005471218.

The previous prime is 1346005471193. The next prime is 1346005471231. The reversal of 1346005471219 is 9121745006431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1346005471219 - 2⁷ = 1346005471091 is a prime.

It is a super-2 number, since 2×1346005471219² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1346005471319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 673002735609 + 673002735610.

It is an arithmetic number, because the mean of its divisors is an integer number (673002735610).

Almost surely, 2^{1346005471219} is an apocalyptic number.

1346005471219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1346005471219 is an equidigital number, since it uses as much as digits as its factorization.

1346005471219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 1346005471219 in words is "one trillion, three hundred forty-six billion, five million, four hundred seventy-one thousand, two hundred nineteen".