1006281834449 has 2 divisors, whose sum is σ = 1006281834450. Its totient is φ = 1006281834448.

The previous prime is 1006281834433. The next prime is 1006281834497. The reversal of 1006281834449 is 9444381826001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 768176872849 + 238104961600 = 876457^2 + 487960^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006281834449 - 2⁴ = 1006281834433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1006281834397 and 1006281834406.

It is not a weakly prime, because it can be changed into another prime (1006281834749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503140917224 + 503140917225.

It is an arithmetic number, because the mean of its divisors is an integer number (503140917225).

Almost surely, 2^{1006281834449} is an apocalyptic number.

It is an amenable number.

1006281834449 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006281834449 is an equidigital number, since it uses as much as digits as its factorization.

1006281834449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 1006281834449 in words is "one trillion, six billion, two hundred eighty-one million, eight hundred thirty-four thousand, four hundred forty-nine".