4973271816 has 32 divisors (see below), whose sum is σ = 12445300800. Its totient is φ = 1656141120.

The previous prime is 4973271811. The next prime is 4973271827. The reversal of 4973271816 is 6181723794.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4973271811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75751 + ... + 125238.

It is an arithmetic number, because the mean of its divisors is an integer number (388915650).

Almost surely, 2^4973271816 is an apocalyptic number.

It is an amenable number.

4973271816 is an abundant number, since it is smaller than the sum of its proper divisors (7472028984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4973271816 is a wasteful number, since it uses less digits than its factorization.

4973271816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202029 (or 202025 counting only the distinct ones).

The product of its digits is 508032, while the sum is 48.

The square root of 4973271816 is about 70521.4280626818. The cubic root of 4973271816 is about 1706.9235310472.

The spelling of 4973271816 in words is "four billion, nine hundred seventy-three million, two hundred seventy-one thousand, eight hundred sixteen".