47485633164443 has 4 divisors (see below), whose sum is σ = 47491301745480. Its totient is φ = 47479964583408.

The previous prime is 47485633164317. The next prime is 47485633164449. The reversal of 47485633164443 is 34446133658474.

47485633164443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47485633164443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47485633164449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2834277953 + ... + 2834294706.

It is an arithmetic number, because the mean of its divisors is an integer number (11872825436370).

Almost surely, 2^{47485633164443} is an apocalyptic number.

47485633164443 is a deficient number, since it is larger than the sum of its proper divisors (5668581037).

47485633164443 is an equidigital number, since it uses as much as digits as its factorization.

47485633164443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5668581036.

The product of its digits is 278691840, while the sum is 62.

The spelling of 47485633164443 in words is "forty-seven trillion, four hundred eighty-five billion, six hundred thirty-three million, one hundred sixty-four thousand, four hundred forty-three".