What is the second number in the world
- What is the second biggest number in the world
- What is the second most popular number in the world
- What is the second last number in the world
- What is the second largest number in the world
- What is the second luckiest number in the world
- What is the second smallest number in the world
- What is the second best number in the world
- What is the second biggest number in the whole world
- What is the number one second language in the world
- What is the second largest religion in the world by number of followers