47863206968976 has 135 divisors (see below), whose sum is σ = 155821864625193. Its totient is φ = 13675035951360.

The previous prime is 47863206968957. The next prime is 47863206969013. The reversal of 47863206968976 is 67986960236874.

The square root of 47863206968976 is 6918324.

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

47863206968976 is a `hidden beast` number, since 47 + 86 + 320 + 6 + 96 + 8 + 97 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 27440038328976 + 20423168640000 = 5238324^2 + 4519200^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47863206968895 and 47863206968904.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 581098036 + ... + 581180396.

Almost surely, 2^{47863206968976} is an apocalyptic number.

47863206968976 is the 6918324-th square number.

It is an amenable number.

47863206968976 is an abundant number, since it is smaller than the sum of its proper divisors (107958657656217).

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

47863206968976 is an frugal number, since it uses more digits than its factorization.

47863206968976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164750 (or 82373 counting only the distinct ones).

The product of its (nonzero) digits is 7900913664, while the sum is 81.

The spelling of 47863206968976 in words is "forty-seven trillion, eight hundred sixty-three billion, two hundred six million, nine hundred sixty-eight thousand, nine hundred seventy-six".