404000131011 has 8 divisors (see below), whose sum is σ = 545485409280. Its totient is φ = 265924136712.

The previous prime is 404000130943. The next prime is 404000131027. The reversal of 404000131011 is 110131000404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 404000131011 - 2¹⁴ = 404000114627 is a prime.

It is a super-2 number, since 2×404000131011² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (404000131111) 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, 852320715 + ... + 852321188.

It is an arithmetic number, because the mean of its divisors is an integer number (68185676160).

Almost surely, 2^404000131011 is an apocalyptic number.

404000131011 is a deficient number, since it is larger than the sum of its proper divisors (141485278269).

404000131011 is a wasteful number, since it uses less digits than its factorization.

404000131011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1704641985.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 404000131011 its reverse (110131000404), we get a palindrome (514131131415).

The spelling of 404000131011 in words is "four hundred four billion, one hundred thirty-one thousand, eleven".