47636566563675 has 48 divisors (see below), whose sum is σ = 78823404637952. Its totient is φ = 25385441558400.

The previous prime is 47636566563671. The next prime is 47636566563757. The reversal of 47636566563675 is 57636566563674.

It is not a de Polignac number, because 47636566563675 - 2² = 47636566563671 is a prime.

It is a super-6 number, since 6×47636566563675⁶ (a number of 83 digits) contains 666666 as substring.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47636566563597 and 47636566563606.

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 47 ways as a sum of consecutive naturals, for example, 463939692 + ... + 464042358.

Almost surely, 2^{47636566563675} is an apocalyptic number.

47636566563675 is a deficient number, since it is larger than the sum of its proper divisors (31186838074277).

47636566563675 is a wasteful number, since it uses less digits than its factorization.

47636566563675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107668 (or 107663 counting only the distinct ones).

The product of its digits is 10287648000, while the sum is 75.

Subtracting 47636566563675 from its reverse (57636566563674), we obtain a palindrome (9999999999999).

The spelling of 47636566563675 in words is "forty-seven trillion, six hundred thirty-six billion, five hundred sixty-six million, five hundred sixty-three thousand, six hundred seventy-five".