The speaker who gave this talk at the convention I attended made no mention of how long they live, only that they live very long. Hmmmm. I thought it odd, and immediately Googled it, and saw the reason maybe why. He did the math.
Another interesting fact about the bristlecone pine is that they succumb very quickly to root rot, thriving only in very dry, rocky soils. So seems they wouldn't have survived a supposed worldwide flood, and months of soaking thereafter. 'Course with a coating of fairy dust, anything is possible.