20334311411 has 8 divisors (see below), whose sum is σ = 20406238944. Its totient is φ = 20262453120.

The previous prime is 20334311407. The next prime is 20334311453. The reversal of 20334311411 is 11411343302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20334311411 - 2² = 20334311407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334311311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 610946 + ... + 643368.

It is an arithmetic number, because the mean of its divisors is an integer number (2550779868).

Almost surely, 2^20334311411 is an apocalyptic number.

20334311411 is a deficient number, since it is larger than the sum of its proper divisors (71927533).

20334311411 is a wasteful number, since it uses less digits than its factorization.

20334311411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34621.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 20334311411 its reverse (11411343302), we get a palindrome (31745654713).

The spelling of 20334311411 in words is "twenty billion, three hundred thirty-four million, three hundred eleven thousand, four hundred eleven".