2020604406411 has 16 divisors (see below), whose sum is σ = 2780067339008. Its totient is φ = 1304450632800.

The previous prime is 2020604406391. The next prime is 2020604406439. The reversal of 2020604406411 is 1146044060202.

It is a happy number.

It is not a de Polignac number, because 2020604406411 - 2²⁶ = 2020537297547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2020604406011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43113175 + ... + 43160016.

It is an arithmetic number, because the mean of its divisors is an integer number (173754208688).

Almost surely, 2^{2020604406411} is an apocalyptic number.

2020604406411 is a deficient number, since it is larger than the sum of its proper divisors (759462932597).

2020604406411 is a wasteful number, since it uses less digits than its factorization.

2020604406411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86273442.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 2020604406411 its reverse (1146044060202), we get a palindrome (3166648466613).

The spelling of 2020604406411 in words is "two trillion, twenty billion, six hundred four million, four hundred six thousand, four hundred eleven".