4431115555404 has 24 divisors (see below), whose sum is σ = 10339364555520. Its totient is φ = 1477024957584.

The previous prime is 4431115555369. The next prime is 4431115555441. The reversal of 4431115555404 is 4045555111344.

It is a happy number.

It is an unprimeable number.

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, 286824 + ... + 2990735.

It is an arithmetic number, because the mean of its divisors is an integer number (430806856480).

Almost surely, 2^{4431115555404} is an apocalyptic number.

It is an amenable number.

4431115555404 is an abundant number, since it is smaller than the sum of its proper divisors (5908249000116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4431115555404 is a wasteful number, since it uses less digits than its factorization.

4431115555404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390229 (or 3390227 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 4431115555404 in words is "four trillion, four hundred thirty-one billion, one hundred fifteen million, five hundred fifty-five thousand, four hundred four".