1826808443059 has 2 divisors, whose sum is σ = 1826808443060. Its totient is φ = 1826808443058.

The previous prime is 1826808443041. The next prime is 1826808443063. The reversal of 1826808443059 is 9503448086281.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1826808443059 - 2⁵ = 1826808443027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1826808442994 and 1826808443012.

It is not a weakly prime, because it can be changed into another prime (1826808443039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913404221529 + 913404221530.

It is an arithmetic number, because the mean of its divisors is an integer number (913404221530).

Almost surely, 2^{1826808443059} is an apocalyptic number.

1826808443059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1826808443059 is an equidigital number, since it uses as much as digits as its factorization.

1826808443059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 1826808443059 in words is "one trillion, eight hundred twenty-six billion, eight hundred eight million, four hundred forty-three thousand, fifty-nine".