404553461211 has 12 divisors (see below), whose sum is σ = 584594815792. Its totient is φ = 269591623056.

The previous prime is 404553461209. The next prime is 404553461233. The reversal of 404553461211 is 112164355404.

404553461211 is a `hidden beast` number, since 4 + 0 + 4 + 5 + 5 + 34 + 612 + 1 + 1 = 666.

It is not a de Polignac number, because 404553461211 - 2¹ = 404553461209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404553461201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9200551 + ... + 9244416.

Almost surely, 2^404553461211 is an apocalyptic number.

404553461211 is a deficient number, since it is larger than the sum of its proper divisors (180041354581).

404553461211 is a wasteful number, since it uses less digits than its factorization.

404553461211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18447410 (or 18447407 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 404553461211 in words is "four hundred four billion, five hundred fifty-three million, four hundred sixty-one thousand, two hundred eleven".