406475792211 has 4 divisors (see below), whose sum is σ = 541967722952. Its totient is φ = 270983861472.

The previous prime is 406475792209. The next prime is 406475792221. The reversal of 406475792211 is 112297574604.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 406475792211 - 2¹ = 406475792209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (406475792221) 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 3 ways as a sum of consecutive naturals, for example, 67745965366 + ... + 67745965371.

It is an arithmetic number, because the mean of its divisors is an integer number (135491930738).

Almost surely, 2^406475792211 is an apocalyptic number.

406475792211 is a deficient number, since it is larger than the sum of its proper divisors (135491930741).

406475792211 is a wasteful number, since it uses less digits than its factorization.

406475792211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135491930740.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 406475792211 in words is "four hundred six billion, four hundred seventy-five million, seven hundred ninety-two thousand, two hundred eleven".