20352150506444 has 12 divisors (see below), whose sum is σ = 35785060844568. Its totient is φ = 10127847408000.

The previous prime is 20352150506417. The next prime is 20352150506447. The reversal of 20352150506444 is 44460505125302.

It is not an unprimeable number, because it can be changed into a prime (20352150506447) 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, 12056960357 + ... + 12056962044.

It is an arithmetic number, because the mean of its divisors is an integer number (2982088403714).

Almost surely, 2^{20352150506444} is an apocalyptic number.

It is an amenable number.

20352150506444 is a deficient number, since it is larger than the sum of its proper divisors (15432910338124).

20352150506444 is a wasteful number, since it uses less digits than its factorization.

20352150506444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24113922616 (or 24113922614 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 20352150506444 in words is "twenty trillion, three hundred fifty-two billion, one hundred fifty million, five hundred six thousand, four hundred forty-four".