20410440411 has 8 divisors (see below), whose sum is σ = 27292348224. Its totient is φ = 13567746440.

The previous prime is 20410440403. The next prime is 20410440451. The reversal of 20410440411 is 11404401402.

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 20410440411 - 2³ = 20410440403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20410440451) 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 7 ways as a sum of consecutive naturals, for example, 9802245 + ... + 9804326.

It is an arithmetic number, because the mean of its divisors is an integer number (3411543528).

Almost surely, 2^20410440411 is an apocalyptic number.

20410440411 is a deficient number, since it is larger than the sum of its proper divisors (6881907813).

20410440411 is a wasteful number, since it uses less digits than its factorization.

20410440411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19606921.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 20410440411 its reverse (11404401402), we get a palindrome (31814841813).

The spelling of 20410440411 in words is "twenty billion, four hundred ten million, four hundred forty thousand, four hundred eleven".