20064324811828 has 48 divisors (see below), whose sum is σ = 38364696909504. Its totient is φ = 9105845898240.

The previous prime is 20064324811793. The next prime is 20064324811829. The reversal of 20064324811828 is 82811842346002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20064324811829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528170251 + ... + 528208237.

It is an arithmetic number, because the mean of its divisors is an integer number (799264518948).

Almost surely, 2^{20064324811828} is an apocalyptic number.

It is an amenable number.

20064324811828 is a deficient number, since it is larger than the sum of its proper divisors (18300372097676).

20064324811828 is a wasteful number, since it uses less digits than its factorization.

20064324811828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56512 (or 56510 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 49.

The spelling of 20064324811828 in words is "twenty trillion, sixty-four billion, three hundred twenty-four million, eight hundred eleven thousand, eight hundred twenty-eight".