18-digit numbers rounded when copied and pasted

Hi Experts,

Need help.

I copy large data sheet with some card no. consists 18 digit, when I copy the tabel and paste to excel its shows as follows-

My data 910501101433714011
Paste result 910501101433747000

Please help to solve.

Administrative Note:

We would very much like to help you with your query, however the thread title does not really convey what your request is about.

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Excel can only store numbers up to 15 digits from the looks of things.
Insert an apostrophe ' before pasting the value into the cell.