20334104411 has 4 divisors (see below), whose sum is σ = 20338840872. Its totient is φ = 20329367952.

The previous prime is 20334104359. The next prime is 20334104423. The reversal of 20334104411 is 11440143302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20334104411 - 2¹⁸ = 20333842267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334104491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2361785 + ... + 2370378.

It is an arithmetic number, because the mean of its divisors is an integer number (5084710218).

Almost surely, 2^20334104411 is an apocalyptic number.

20334104411 is a deficient number, since it is larger than the sum of its proper divisors (4736461).

20334104411 is an equidigital number, since it uses as much as digits as its factorization.

20334104411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736460.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20334104411 its reverse (11440143302), we get a palindrome (31774247713).

The spelling of 20334104411 in words is "twenty billion, three hundred thirty-four million, one hundred four thousand, four hundred eleven".