541662543944 has 16 divisors (see below), whose sum is σ = 1015698635520. Its totient is φ = 270809574480.

The previous prime is 541662543931. The next prime is 541662543949. The reversal of 541662543944 is 449345266145.

It is not an unprimeable number, because it can be changed into a prime (541662543949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2605844 + ... + 2806019.

It is an arithmetic number, because the mean of its divisors is an integer number (63481164720).

Almost surely, 2^541662543944 is an apocalyptic number.

It is an amenable number.

541662543944 is a deficient number, since it is larger than the sum of its proper divisors (474036091576).

541662543944 is a wasteful number, since it uses less digits than its factorization.

541662543944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5424380 (or 5424376 counting only the distinct ones).

The product of its digits is 12441600, while the sum is 53.

The spelling of 541662543944 in words is "five hundred forty-one billion, six hundred sixty-two million, five hundred forty-three thousand, nine hundred forty-four".