1082722382909 has 2 divisors, whose sum is σ = 1082722382910. Its totient is φ = 1082722382908.

The previous prime is 1082722382897. The next prime is 1082722382969. The reversal of 1082722382909 is 9092832272801.

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., 992514062500 + 90208320409 = 996250^2 + 300347^2 .

It is a cyclic number.

It is not a de Polignac number, because 1082722382909 - 2¹² = 1082722378813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1082722382969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541361191454 + 541361191455.

It is an arithmetic number, because the mean of its divisors is an integer number (541361191455).

Almost surely, 2^{1082722382909} is an apocalyptic number.

It is an amenable number.

1082722382909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1082722382909 is an equidigital number, since it uses as much as digits as its factorization.

1082722382909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1741824, while the sum is 53.

The spelling of 1082722382909 in words is "one trillion, eighty-two billion, seven hundred twenty-two million, three hundred eighty-two thousand, nine hundred nine".