144504316555612 has 36 divisors (see below), whose sum is σ = 289939134302496. Its totient is φ = 62771105829120.

The previous prime is 144504316555567. The next prime is 144504316555667. The reversal of 144504316555612 is 216555613405441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a self number, because there is not a number n which added to its sum of digits gives 144504316555612.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6287158564 + ... + 6287181547.

It is an arithmetic number, because the mean of its divisors is an integer number (8053864841736).

Almost surely, 2^{144504316555612} is an apocalyptic number.

It is an amenable number.

144504316555612 is an abundant number, since it is smaller than the sum of its proper divisors (145434817746884).

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

144504316555612 is a wasteful number, since it uses less digits than its factorization.

144504316555612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12574340158 (or 12574340143 counting only the distinct ones).

The product of its (nonzero) digits is 8640000, while the sum is 52.

The spelling of 144504316555612 in words is "one hundred forty-four trillion, five hundred four billion, three hundred sixteen million, five hundred fifty-five thousand, six hundred twelve".