41728745827 has 4 divisors (see below), whose sum is σ = 41833856416. Its totient is φ = 41623635240.

The previous prime is 41728745809. The next prime is 41728745873. The reversal of 41728745827 is 72854782714.

41728745827 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-41728745827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41728745897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52554699 + ... + 52555492.

It is an arithmetic number, because the mean of its divisors is an integer number (10458464104).

Almost surely, 2^41728745827 is an apocalyptic number.

41728745827 is a deficient number, since it is larger than the sum of its proper divisors (105110589).

41728745827 is a wasteful number, since it uses less digits than its factorization.

41728745827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105110588.

The product of its digits is 7024640, while the sum is 55.

The spelling of 41728745827 in words is "forty-one billion, seven hundred twenty-eight million, seven hundred forty-five thousand, eight hundred twenty-seven".