20204414503 has 16 divisors (see below), whose sum is σ = 26175761920. Its totient is φ = 15144545376.

The previous prime is 20204414467. The next prime is 20204414519. The reversal of 20204414503 is 30541440202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20204414503 - 2¹³ = 20204406311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20204414203) 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 15 ways as a sum of consecutive naturals, for example, 5841075 + ... + 5844532.

It is an arithmetic number, because the mean of its divisors is an integer number (1635985120).

Almost surely, 2^20204414503 is an apocalyptic number.

20204414503 is a deficient number, since it is larger than the sum of its proper divisors (5971347417).

20204414503 is a wasteful number, since it uses less digits than its factorization.

20204414503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11685646.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20204414503 its reverse (30541440202), we get a palindrome (50745854705).

The spelling of 20204414503 in words is "twenty billion, two hundred four million, four hundred fourteen thousand, five hundred three".