1826808443063 has 2 divisors, whose sum is σ = 1826808443064. Its totient is φ = 1826808443062.

The previous prime is 1826808443059. The next prime is 1826808443123. The reversal of 1826808443063 is 3603448086281.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1826808443063 - 2² = 1826808443059 is a prime.

It is a super-2 number, since 2×1826808443063² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1826808442996 and 1826808443014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1826808443563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 913404221531 + 913404221532.

It is an arithmetic number, because the mean of its divisors is an integer number (913404221532).

Almost surely, 2^{1826808443063} is an apocalyptic number.

1826808443063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1826808443063 is an equidigital number, since it uses as much as digits as its factorization.

1826808443063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5308416, while the sum is 53.

The spelling of 1826808443063 in words is "one trillion, eight hundred twenty-six billion, eight hundred eight million, four hundred forty-three thousand, sixty-three".