1012886808343 has 2 divisors, whose sum is σ = 1012886808344. Its totient is φ = 1012886808342.

The previous prime is 1012886808317. The next prime is 1012886808377. The reversal of 1012886808343 is 3438086882101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012886808343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012886808313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506443404171 + 506443404172.

It is an arithmetic number, because the mean of its divisors is an integer number (506443404172).

Almost surely, 2^{1012886808343} is an apocalyptic number.

1012886808343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012886808343 is an equidigital number, since it uses as much as digits as its factorization.

1012886808343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1769472, while the sum is 52.

The spelling of 1012886808343 in words is "one trillion, twelve billion, eight hundred eighty-six million, eight hundred eight thousand, three hundred forty-three".