47867939219556 has 243 divisors, whose sum is σ = 124700888133003. Its totient is φ = 15482314028160.

The previous prime is 47867939219543. The next prime is 47867939219587. The reversal of 47867939219556 is 65591293976874.

The square root of 47867939219556 is 6918666.

It is a perfect power (a square), and thus also a powerful number.

47867939219556 is a `hidden beast` number, since 4 + 7 + 8 + 6 + 7 + 9 + 39 + 21 + 9 + 556 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2564270579556 + 45303668640000 = 1601334^2 + 6730800^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 321261336970 + ... + 321261337118.

Almost surely, 2^{47867939219556} is an apocalyptic number.

47867939219556 is the 6918666-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47867939219556

47867939219556 is an abundant number, since it is smaller than the sum of its proper divisors (76832948913447).

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

47867939219556 is a wasteful number, since it uses less digits than its factorization.

47867939219556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668 (or 334 counting only the distinct ones).

The product of its digits is 6172588800, while the sum is 81.

The spelling of 47867939219556 in words is "forty-seven trillion, eight hundred sixty-seven billion, nine hundred thirty-nine million, two hundred nineteen thousand, five hundred fifty-six".