404145335210411 has 4 divisors (see below), whose sum is σ = 405879864546312. Its totient is φ = 402410805874512.

The previous prime is 404145335210387. The next prime is 404145335210413. The reversal of 404145335210411 is 114012533541404.

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 404145335210411 - 2³⁴ = 404128155341227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404145335210413) 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, 867264667601 + ... + 867264668066.

It is an arithmetic number, because the mean of its divisors is an integer number (101469966136578).

Almost surely, 2^{404145335210411} is an apocalyptic number.

404145335210411 is a deficient number, since it is larger than the sum of its proper divisors (1734529335901).

404145335210411 is a wasteful number, since it uses less digits than its factorization.

404145335210411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734529335900.

The product of its (nonzero) digits is 115200, while the sum is 38.

Adding to 404145335210411 its reverse (114012533541404), we get a palindrome (518157868751815).

The spelling of 404145335210411 in words is "four hundred four trillion, one hundred forty-five billion, three hundred thirty-five million, two hundred ten thousand, four hundred eleven".