144606055556 has 12 divisors (see below), whose sum is σ = 253142701392. Its totient is φ = 72279569448.

The previous prime is 144606055553. The next prime is 144606055597. The reversal of 144606055556 is 655550606441.

It is a super-2 number, since 2×144606055556² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 144606055556.

It is not an unprimeable number, because it can be changed into a prime (144606055553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5850710 + ... + 5875373.

It is an arithmetic number, because the mean of its divisors is an integer number (21095225116).

Almost surely, 2^144606055556 is an apocalyptic number.

It is an amenable number.

144606055556 is a deficient number, since it is larger than the sum of its proper divisors (108536645836).

144606055556 is a wasteful number, since it uses less digits than its factorization.

144606055556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11729170 (or 11729168 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 47.

The spelling of 144606055556 in words is "one hundred forty-four billion, six hundred six million, fifty-five thousand, five hundred fifty-six".