4479727542012 has 18 divisors (see below), whose sum is σ = 11323755731288. Its totient is φ = 1493242513992.

The previous prime is 4479727541977. The next prime is 4479727542041. The reversal of 4479727542012 is 2102457279744.

4479727542012 is a `hidden beast` number, since 4 + 4 + 7 + 97 + 2 + 7 + 542 + 0 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 4479727542012.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 62218438048 + ... + 62218438119.

Almost surely, 2^{4479727542012} is an apocalyptic number.

It is an amenable number.

4479727542012 is an abundant number, since it is smaller than the sum of its proper divisors (6844028189276).

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

4479727542012 is a wasteful number, since it uses less digits than its factorization.

4479727542012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124436876177 (or 124436876172 counting only the distinct ones).

The product of its (nonzero) digits is 7902720, while the sum is 54.

The spelling of 4479727542012 in words is "four trillion, four hundred seventy-nine billion, seven hundred twenty-seven million, five hundred forty-two thousand, twelve".