47636031816648 has 48 divisors (see below), whose sum is σ = 140742821278800. Its totient is φ = 14435161156320.

The previous prime is 47636031816641. The next prime is 47636031816661. The reversal of 47636031816648 is 84661813063674.

47636031816648 is a `hidden beast` number, since 4 + 7 + 6 + 3 + 603 + 1 + 8 + 16 + 6 + 4 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (47636031816641) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30073251618 + ... + 30073253201.

It is an arithmetic number, because the mean of its divisors is an integer number (2932142109975).

Almost surely, 2^{47636031816648} is an apocalyptic number.

It is an amenable number.

47636031816648 is an abundant number, since it is smaller than the sum of its proper divisors (93106789462152).

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

47636031816648 is a wasteful number, since it uses less digits than its factorization.

47636031816648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60146504842 (or 60146504835 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 47636031816648 in words is "forty-seven trillion, six hundred thirty-six billion, thirty-one million, eight hundred sixteen thousand, six hundred forty-eight".