9803647457203 has 2 divisors, whose sum is σ = 9803647457204. Its totient is φ = 9803647457202.

The previous prime is 9803647457141. The next prime is 9803647457281. The reversal of 9803647457203 is 3027547463089.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9803647457203 is a prime.

It is a super-2 number, since 2×9803647457203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9803647451203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4901823728601 + 4901823728602.

It is an arithmetic number, because the mean of its divisors is an integer number (4901823728602).

Almost surely, 2^{9803647457203} is an apocalyptic number.

9803647457203 is a deficient number, since it is larger than the sum of its proper divisors (1).

9803647457203 is an equidigital number, since it uses as much as digits as its factorization.

9803647457203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30481920, while the sum is 58.

The spelling of 9803647457203 in words is "nine trillion, eight hundred three billion, six hundred forty-seven million, four hundred fifty-seven thousand, two hundred three".