6346212044369 has 2 divisors, whose sum is σ = 6346212044370. Its totient is φ = 6346212044368.

The previous prime is 6346212044321. The next prime is 6346212044429. The reversal of 6346212044369 is 9634402126436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6304191964225 + 42020080144 = 2510815^2 + 204988^2 .

It is a cyclic number.

It is not a de Polignac number, because 6346212044369 - 2⁸ = 6346212044113 is a prime.

It is a super-2 number, since 2×6346212044369² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6346212044309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3173106022184 + 3173106022185.

It is an arithmetic number, because the mean of its divisors is an integer number (3173106022185).

Almost surely, 2^{6346212044369} is an apocalyptic number.

It is an amenable number.

6346212044369 is a deficient number, since it is larger than the sum of its proper divisors (1).

6346212044369 is an equidigital number, since it uses as much as digits as its factorization.

6346212044369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 6346212044369 in words is "six trillion, three hundred forty-six billion, two hundred twelve million, forty-four thousand, three hundred sixty-nine".