20104414412445 has 96 divisors (see below), whose sum is σ = 38201753640960. Its totient is φ = 9699926248320.

The previous prime is 20104414412431. The next prime is 20104414412447. The reversal of 20104414412445 is 54421441440102.

20104414412445 is a `hidden beast` number, since 2 + 0 + 10 + 441 + 44 + 124 + 45 = 666.

It is not a de Polignac number, because 20104414412445 - 2⁵ = 20104414412413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104414412447) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 168761692 + ... + 168880778.

It is an arithmetic number, because the mean of its divisors is an integer number (397934933760).

Almost surely, 2^{20104414412445} is an apocalyptic number.

It is an amenable number.

20104414412445 is a deficient number, since it is larger than the sum of its proper divisors (18097339228515).

20104414412445 is a wasteful number, since it uses less digits than its factorization.

20104414412445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120775 (or 120772 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 36.

Adding to 20104414412445 its reverse (54421441440102), we get a palindrome (74525855852547).

The spelling of 20104414412445 in words is "twenty trillion, one hundred four billion, four hundred fourteen million, four hundred twelve thousand, four hundred forty-five".