841585916468 has 72 divisors (see below), whose sum is σ = 1654150540896. Its totient is φ = 374235759040.

The previous prime is 841585916467. The next prime is 841585916471. The reversal of 841585916468 is 864619585148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841585916461) 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 23 ways as a sum of consecutive naturals, for example, 8853971 + ... + 8948517.

It is an arithmetic number, because the mean of its divisors is an integer number (22974313068).

Almost surely, 2^841585916468 is an apocalyptic number.

It is an amenable number.

841585916468 is a deficient number, since it is larger than the sum of its proper divisors (812564624428).

841585916468 is a wasteful number, since it uses less digits than its factorization.

841585916468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94973 (or 94960 counting only the distinct ones).

The product of its digits is 66355200, while the sum is 65.

The spelling of 841585916468 in words is "eight hundred forty-one billion, five hundred eighty-five million, nine hundred sixteen thousand, four hundred sixty-eight".