1082530984649 has 2 divisors, whose sum is σ = 1082530984650. Its totient is φ = 1082530984648.

The previous prime is 1082530984643. The next prime is 1082530984663. The reversal of 1082530984649 is 9464890352801.

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., 1041944853049 + 40586131600 = 1020757^2 + 201460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1082530984649 is a prime.

It is not a weakly prime, because it can be changed into another prime (1082530984643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541265492324 + 541265492325.

It is an arithmetic number, because the mean of its divisors is an integer number (541265492325).

Almost surely, 2^{1082530984649} is an apocalyptic number.

It is an amenable number.

1082530984649 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082530984649 is an equidigital number, since it uses as much as digits as its factorization.

1082530984649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14929920, while the sum is 59.

The spelling of 1082530984649 in words is "one trillion, eighty-two billion, five hundred thirty million, nine hundred eighty-four thousand, six hundred forty-nine".