20010444423104 has 56 divisors (see below), whose sum is σ = 39910172148000. Its totient is φ = 9954400619520.

The previous prime is 20010444423031. The next prime is 20010444423149. The reversal of 20010444423104 is 40132444401002.

20010444423104 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20015774 + ... + 20991714.

It is an arithmetic number, because the mean of its divisors is an integer number (712681645500).

Almost surely, 2^{20010444423104} is an apocalyptic number.

It is an amenable number.

20010444423104 is a deficient number, since it is larger than the sum of its proper divisors (19899727724896).

20010444423104 is a wasteful number, since it uses less digits than its factorization.

20010444423104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977581 (or 977571 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 20010444423104 its reverse (40132444401002), we get a palindrome (60142888824106).

The spelling of 20010444423104 in words is "twenty trillion, ten billion, four hundred forty-four million, four hundred twenty-three thousand, one hundred four".