9849403688603 has 2 divisors, whose sum is σ = 9849403688604. Its totient is φ = 9849403688602.

The previous prime is 9849403688591. The next prime is 9849403688681. The reversal of 9849403688603 is 3068863049489.

It is a weak prime.

It is an emirp because it is prime and its reverse (3068863049489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9849403688603 - 2¹⁶ = 9849403623067 is a prime.

It is not a weakly prime, because it can be changed into another prime (9849403988603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4924701844301 + 4924701844302.

It is an arithmetic number, because the mean of its divisors is an integer number (4924701844302).

Almost surely, 2^{9849403688603} is an apocalyptic number.

9849403688603 is a deficient number, since it is larger than the sum of its proper divisors (1).

9849403688603 is an equidigital number, since it uses as much as digits as its factorization.

9849403688603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 214990848, while the sum is 68.

The spelling of 9849403688603 in words is "nine trillion, eight hundred forty-nine billion, four hundred three million, six hundred eighty-eight thousand, six hundred three".