47221834896 has 200 divisors, whose sum is σ = 140888550264. Its totient is φ = 15258378240.

The previous prime is 47221834879. The next prime is 47221834931. The reversal of 47221834896 is 69843812274.

47221834896 is a `hidden beast` number, since 472 + 2 + 1 + 83 + 4 + 8 + 96 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34573683600 + 12648151296 = 185940^2 + 112464^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 14048256 + ... + 14051616.

Almost surely, 2^47221834896 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 47221834896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70444275132).

47221834896 is an abundant number, since it is smaller than the sum of its proper divisors (93666715368).

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

47221834896 is a wasteful number, since it uses less digits than its factorization.

47221834896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711 (or 3696 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 47221834896 in words is "forty-seven billion, two hundred twenty-one million, eight hundred thirty-four thousand, eight hundred ninety-six".