18433004041312 has 24 divisors (see below), whose sum is σ = 41474259093456. Its totient is φ = 7899858874752.

The previous prime is 18433004041247. The next prime is 18433004041369. The reversal of 18433004041312 is 21314040033481.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 41145098083 + ... + 41145098530.

It is an arithmetic number, because the mean of its divisors is an integer number (1728094128894).

Almost surely, 2^{18433004041312} is an apocalyptic number.

It is an amenable number.

18433004041312 is an abundant number, since it is smaller than the sum of its proper divisors (23041255052144).

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

18433004041312 is an equidigital number, since it uses as much as digits as its factorization.

18433004041312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82290196630 (or 82290196622 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 18433004041312 its reverse (21314040033481), we get a palindrome (39747044074793).

The spelling of 18433004041312 in words is "eighteen trillion, four hundred thirty-three billion, four million, forty-one thousand, three hundred twelve".