20234335411 has 4 divisors (see below), whose sum is σ = 20239851024. Its totient is φ = 20228819800.

The previous prime is 20234335403. The next prime is 20234335417. The reversal of 20234335411 is 11453343202.

It is a happy number.

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 20234335411 - 2³ = 20234335403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20234335411.

It is not an unprimeable number, because it can be changed into a prime (20234335417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752300 + ... + 2759641.

It is an arithmetic number, because the mean of its divisors is an integer number (5059962756).

Almost surely, 2^20234335411 is an apocalyptic number.

20234335411 is a deficient number, since it is larger than the sum of its proper divisors (5515613).

20234335411 is an equidigital number, since it uses as much as digits as its factorization.

20234335411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5515612.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 20234335411 its reverse (11453343202), we get a palindrome (31687678613).

The spelling of 20234335411 in words is "twenty billion, two hundred thirty-four million, three hundred thirty-five thousand, four hundred eleven".