404043811413 has 24 divisors (see below), whose sum is σ = 592205005728. Its totient is φ = 244853268000.

The previous prime is 404043811411. The next prime is 404043811427. The reversal of 404043811413 is 314118340404.

It is not a de Polignac number, because 404043811413 - 2¹ = 404043811411 is a prime.

It is a super-2 number, since 2×404043811413² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404043811411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4654578 + ... + 4740588.

It is an arithmetic number, because the mean of its divisors is an integer number (24675208572).

Almost surely, 2^404043811413 is an apocalyptic number.

It is an amenable number.

404043811413 is a deficient number, since it is larger than the sum of its proper divisors (188161194315).

404043811413 is a wasteful number, since it uses less digits than its factorization.

404043811413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98977 (or 98966 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The spelling of 404043811413 in words is "four hundred four billion, forty-three million, eight hundred eleven thousand, four hundred thirteen".