2082301904609 has 2 divisors, whose sum is σ = 2082301904610. Its totient is φ = 2082301904608.

The previous prime is 2082301904597. The next prime is 2082301904647. The reversal of 2082301904609 is 9064091032802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1666216272400 + 416085632209 = 1290820^2 + 645047^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082301904609 - 2²⁴ = 2082285127393 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2082301904609.

It is not a weakly prime, because it can be changed into another prime (2082301904659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041150952304 + 1041150952305.

It is an arithmetic number, because the mean of its divisors is an integer number (1041150952305).

Almost surely, 2^{2082301904609} is an apocalyptic number.

It is an amenable number.

2082301904609 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082301904609 is an equidigital number, since it uses as much as digits as its factorization.

2082301904609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 2082301904609 in words is "two trillion, eighty-two billion, three hundred one million, nine hundred four thousand, six hundred nine".