981086000683 has 2 divisors, whose sum is σ = 981086000684. Its totient is φ = 981086000682.

The previous prime is 981086000627. The next prime is 981086000707. The reversal of 981086000683 is 386000680189.

It is a strong prime.

It is an emirp because it is prime and its reverse (386000680189) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-981086000683 is a prime.

It is not a weakly prime, because it can be changed into another prime (981086000603) 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, 490543000341 + 490543000342.

It is an arithmetic number, because the mean of its divisors is an integer number (490543000342).

Almost surely, 2^981086000683 is an apocalyptic number.

981086000683 is a deficient number, since it is larger than the sum of its proper divisors (1).

981086000683 is an equidigital number, since it uses as much as digits as its factorization.

981086000683 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 49.

The spelling of 981086000683 in words is "nine hundred eighty-one billion, eighty-six million, six hundred eighty-three", and thus it is an aban number.