20014304411 has 4 divisors (see below), whose sum is σ = 20342407824. Its totient is φ = 19686201000.

The previous prime is 20014304407. The next prime is 20014304437. The reversal of 20014304411 is 11440341002.

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 20014304411 - 2² = 20014304407 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20014304491) 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, 164051615 + ... + 164051736.

It is an arithmetic number, because the mean of its divisors is an integer number (5085601956).

Almost surely, 2^20014304411 is an apocalyptic number.

20014304411 is a deficient number, since it is larger than the sum of its proper divisors (328103413).

20014304411 is an equidigital number, since it uses as much as digits as its factorization.

20014304411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328103412.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20014304411 its reverse (11440341002), we get a palindrome (31454645413).

The spelling of 20014304411 in words is "twenty billion, fourteen million, three hundred four thousand, four hundred eleven".