63443333334436 has 12 divisors (see below), whose sum is σ = 121119090911280. Its totient is φ = 28837878788360.

The previous prime is 63443333334421. The next prime is 63443333334481.

It is a happy number.

63443333334436 is nontrivially palindromic in base 10.

63443333334436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 720946969666 + ... + 720946969753.

It is an arithmetic number, because the mean of its divisors is an integer number (10093257575940).

Almost surely, 2^{63443333334436} is an apocalyptic number.

It is an amenable number.

63443333334436 is a deficient number, since it is larger than the sum of its proper divisors (57675757576844).

63443333334436 is a wasteful number, since it uses less digits than its factorization.

63443333334436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441893939434 (or 1441893939432 counting only the distinct ones).

The product of its digits is 60466176, while the sum is 52.

It can be divided in two parts, 6344333 and 3334436, that added together give a palindrome (9678769).

The spelling of 63443333334436 in words is "sixty-three trillion, four hundred forty-three billion, three hundred thirty-three million, three hundred thirty-four thousand, four hundred thirty-six".