2449684352329 has 2 divisors, whose sum is σ = 2449684352330. Its totient is φ = 2449684352328.

The previous prime is 2449684352327. The next prime is 2449684352341. The reversal of 2449684352329 is 9232534869442.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1829126412304 + 620557940025 = 1352452^2 + 787755^2 .

It is a cyclic number.

It is not a de Polignac number, because 2449684352329 - 2¹ = 2449684352327 is a prime.

Together with 2449684352327, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2449684352327) 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, 1224842176164 + 1224842176165.

It is an arithmetic number, because the mean of its divisors is an integer number (1224842176165).

Almost surely, 2^{2449684352329} is an apocalyptic number.

It is an amenable number.

2449684352329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449684352329 is an equidigital number, since it uses as much as digits as its factorization.

2449684352329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 89579520, while the sum is 61.

The spelling of 2449684352329 in words is "two trillion, four hundred forty-nine billion, six hundred eighty-four million, three hundred fifty-two thousand, three hundred twenty-nine".