1832100806609 has 2 divisors, whose sum is σ = 1832100806610. Its totient is φ = 1832100806608.

The previous prime is 1832100806597. The next prime is 1832100806639. The reversal of 1832100806609 is 9066080012381.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1699333852225 + 132766954384 = 1303585^2 + 364372^2 .

It is a cyclic number.

It is not a de Polignac number, because 1832100806609 - 2⁴ = 1832100806593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1832100806609.

It is not a weakly prime, because it can be changed into another prime (1832100806639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 916050403304 + 916050403305.

It is an arithmetic number, because the mean of its divisors is an integer number (916050403305).

Almost surely, 2^{1832100806609} is an apocalyptic number.

It is an amenable number.

1832100806609 is a deficient number, since it is larger than the sum of its proper divisors (1).

1832100806609 is an equidigital number, since it uses as much as digits as its factorization.

1832100806609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 44.

The spelling of 1832100806609 in words is "one trillion, eight hundred thirty-two billion, one hundred million, eight hundred six thousand, six hundred nine".