1812336855283 has 2 divisors, whose sum is σ = 1812336855284. Its totient is φ = 1812336855282.

The previous prime is 1812336855221. The next prime is 1812336855313. The reversal of 1812336855283 is 3825586332181.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1812336855283 - 2²⁵ = 1812303300851 is a prime.

It is not a weakly prime, because it can be changed into another prime (1812336855383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906168427641 + 906168427642.

It is an arithmetic number, because the mean of its divisors is an integer number (906168427642).

Almost surely, 2^{1812336855283} is an apocalyptic number.

1812336855283 is a deficient number, since it is larger than the sum of its proper divisors (1).

1812336855283 is an equidigital number, since it uses as much as digits as its factorization.

1812336855283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8294400, while the sum is 55.

The spelling of 1812336855283 in words is "one trillion, eight hundred twelve billion, three hundred thirty-six million, eight hundred fifty-five thousand, two hundred eighty-three".