47313584128 has 76 divisors (see below), whose sum is σ = 95617365912. Its totient is φ = 23409459200.

The previous prime is 47313584069. The next prime is 47313584159. The reversal of 47313584128 is 82148531374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26475651 + ... + 26477437.

Almost surely, 2^47313584128 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 47313584128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47808682956).

47313584128 is an abundant number, since it is smaller than the sum of its proper divisors (48303781784).

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

47313584128 is an frugal number, since it uses more digits than its factorization.

47313584128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1924 (or 1890 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The spelling of 47313584128 in words is "forty-seven billion, three hundred thirteen million, five hundred eighty-four thousand, one hundred twenty-eight".