16641441236036 has 24 divisors (see below), whose sum is σ = 29749009522176. Its totient is φ = 8141805887360.

The previous prime is 16641441236033. The next prime is 16641441236243. The reversal of 16641441236036 is 63063214414661.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (16641441236033) 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 7 ways as a sum of consecutive naturals, for example, 9389660 + ... + 11020371.

It is an arithmetic number, because the mean of its divisors is an integer number (1239542063424).

Almost surely, 2^{16641441236036} is an apocalyptic number.

It is an amenable number.

16641441236036 is a deficient number, since it is larger than the sum of its proper divisors (13107568286140).

16641441236036 is a wasteful number, since it uses less digits than its factorization.

16641441236036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20414419 (or 20414417 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The spelling of 16641441236036 in words is "sixteen trillion, six hundred forty-one billion, four hundred forty-one million, two hundred thirty-six thousand, thirty-six".