20414023616411 has 4 divisors (see below), whose sum is σ = 20438888445024. Its totient is φ = 20389158787800.

The previous prime is 20414023616383. The next prime is 20414023616473. The reversal of 20414023616411 is 11461632041402.

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 20414023616411 - 2¹⁰ = 20414023615387 is a prime.

It is a super-2 number, since 2×20414023616411² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20414023616011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12432413075 + ... + 12432414716.

It is an arithmetic number, because the mean of its divisors is an integer number (5109722111256).

Almost surely, 2^{20414023616411} is an apocalyptic number.

20414023616411 is a deficient number, since it is larger than the sum of its proper divisors (24864828613).

20414023616411 is an equidigital number, since it uses as much as digits as its factorization.

20414023616411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24864828612.

The product of its (nonzero) digits is 27648, while the sum is 35.

Adding to 20414023616411 its reverse (11461632041402), we get a palindrome (31875655657813).

The spelling of 20414023616411 in words is "twenty trillion, four hundred fourteen billion, twenty-three million, six hundred sixteen thousand, four hundred eleven".