47636566563672 has 128 divisors (see below), whose sum is σ = 132503919667200. Its totient is φ = 15857249990400.

The previous prime is 47636566563671. The next prime is 47636566563757. The reversal of 47636566563672 is 27636566563674.

47636566563672 is a `hidden beast` number, since 4 + 7 + 6 + 3 + 6 + 56 + 6 + 563 + 6 + 7 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 47636566563672.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47636566563671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 798290397 + ... + 798350067.

It is an arithmetic number, because the mean of its divisors is an integer number (1035186872400).

Almost surely, 2^{47636566563672} is an apocalyptic number.

It is an amenable number.

47636566563672 is an abundant number, since it is smaller than the sum of its proper divisors (84867353103528).

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

47636566563672 is a wasteful number, since it uses less digits than its factorization.

47636566563672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64654 (or 64644 counting only the distinct ones).

The product of its digits is 4115059200, while the sum is 72.

The spelling of 47636566563672 in words is "forty-seven trillion, six hundred thirty-six billion, five hundred sixty-six million, five hundred sixty-three thousand, six hundred seventy-two".