20414205213 has 4 divisors (see below), whose sum is σ = 27218940288. Its totient is φ = 13609470140.

The previous prime is 20414205211. The next prime is 20414205221. The reversal of 20414205213 is 31250241402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 20414205213 - 2¹ = 20414205211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20414205211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3402367533 + ... + 3402367538.

It is an arithmetic number, because the mean of its divisors is an integer number (6804735072).

Almost surely, 2^20414205213 is an apocalyptic number.

It is an amenable number.

20414205213 is a deficient number, since it is larger than the sum of its proper divisors (6804735075).

20414205213 is an equidigital number, since it uses as much as digits as its factorization.

20414205213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6804735074.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20414205213 its reverse (31250241402), we get a palindrome (51664446615).

The spelling of 20414205213 in words is "twenty billion, four hundred fourteen million, two hundred five thousand, two hundred thirteen".