441678441147 has 4 divisors (see below), whose sum is σ = 588904588200. Its totient is φ = 294452294096.

The previous prime is 441678441133. The next prime is 441678441157. The reversal of 441678441147 is 741144876144.

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

It is a cyclic number.

It is not a de Polignac number, because 441678441147 - 2⁸ = 441678440891 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441678441147.

It is not an unprimeable number, because it can be changed into a prime (441678441157) 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, 73613073522 + ... + 73613073527.

It is an arithmetic number, because the mean of its divisors is an integer number (147226147050).

Almost surely, 2^441678441147 is an apocalyptic number.

441678441147 is a deficient number, since it is larger than the sum of its proper divisors (147226147053).

441678441147 is a wasteful number, since it uses less digits than its factorization.

441678441147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147226147052.

The product of its digits is 2408448, while the sum is 51.

The spelling of 441678441147 in words is "four hundred forty-one billion, six hundred seventy-eight million, four hundred forty-one thousand, one hundred forty-seven".