47804721700 has 72 divisors (see below), whose sum is σ = 104805604512. Its totient is φ = 18925121280.

The previous prime is 47804721641. The next prime is 47804721719. The reversal of 47804721700 is 712740874.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 19975704 + ... + 19978096.

It is an arithmetic number, because the mean of its divisors is an integer number (1455633396).

Almost surely, 2^47804721700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47804721700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52402802256).

47804721700 is an abundant number, since it is smaller than the sum of its proper divisors (57000882812).

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

47804721700 is a wasteful number, since it uses less digits than its factorization.

47804721700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4381 (or 4374 counting only the distinct ones).

The product of its (nonzero) digits is 87808, while the sum is 40.

The spelling of 47804721700 in words is "forty-seven billion, eight hundred four million, seven hundred twenty-one thousand, seven hundred".