20104410111 has 8 divisors (see below), whose sum is σ = 26850633600. Its totient is φ = 13380563352.

The previous prime is 20104410097. The next prime is 20104410113. The reversal of 20104410111 is 11101440102.

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

It is not a de Polignac number, because 20104410111 - 2³³ = 11514475519 is a prime.

It is a super-2 number, since 2×20104410111² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20104410113) 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, 5592085 + ... + 5595678.

It is an arithmetic number, because the mean of its divisors is an integer number (3356329200).

Almost surely, 2^20104410111 is an apocalyptic number.

20104410111 is a deficient number, since it is larger than the sum of its proper divisors (6746223489).

20104410111 is a wasteful number, since it uses less digits than its factorization.

20104410111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11188365.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20104410111 its reverse (11101440102), we get a palindrome (31205850213).

The spelling of 20104410111 in words is "twenty billion, one hundred four million, four hundred ten thousand, one hundred eleven".