born dec 16 1958 what is my lucky number

the number 11 pops into my vision at least 3 to 4 times a day, every time i look the time, odometer, working with numbers this is a constant. The other number is 7, both of which have significant meaning to me, wedding day 7-11, first child 7lb 11 oz. Number of my two homes 407 and 373 and day of birth added equals 7. What is the significance if any