20334101411 has 4 divisors (see below), whose sum is σ = 21898263072. Its totient is φ = 18769939752.

The previous prime is 20334101407. The next prime is 20334101443. The reversal of 20334101411 is 11410143302.

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 20334101411 - 2² = 20334101407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20334101911) 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, 782080811 + ... + 782080836.

It is an arithmetic number, because the mean of its divisors is an integer number (5474565768).

Almost surely, 2^20334101411 is an apocalyptic number.

20334101411 is a deficient number, since it is larger than the sum of its proper divisors (1564161661).

20334101411 is a wasteful number, since it uses less digits than its factorization.

20334101411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564161660.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20334101411 its reverse (11410143302), we get a palindrome (31744244713).

The spelling of 20334101411 in words is "twenty billion, three hundred thirty-four million, one hundred one thousand, four hundred eleven".