47820581708 has 24 divisors (see below), whose sum is σ = 84166662720. Its totient is φ = 23773191120.

The previous prime is 47820581707. The next prime is 47820581747. The reversal of 47820581708 is 80718502874.

It is not an unprimeable number, because it can be changed into a prime (47820581707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 832235 + ... + 887837.

It is an arithmetic number, because the mean of its divisors is an integer number (3506944280).

Almost surely, 2^47820581708 is an apocalyptic number.

It is an amenable number.

47820581708 is a deficient number, since it is larger than the sum of its proper divisors (36346081012).

47820581708 is a wasteful number, since it uses less digits than its factorization.

47820581708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56837 (or 56835 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 50.

The spelling of 47820581708 in words is "forty-seven billion, eight hundred twenty million, five hundred eighty-one thousand, seven hundred eight".