144111163516654 has 32 divisors (see below), whose sum is σ = 221240810760480. Its totient is φ = 70376587062912.

The previous prime is 144111163516517. The next prime is 144111163516669. The reversal of 144111163516654 is 456615361111441.

It is a junction number, because it is equal to n+sod(n) for n = 144111163516598 and 144111163516607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213646632 + ... + 214320100.

It is an arithmetic number, because the mean of its divisors is an integer number (6913775336265).

Almost surely, 2^{144111163516654} is an apocalyptic number.

144111163516654 is a deficient number, since it is larger than the sum of its proper divisors (77129647243826).

144111163516654 is a wasteful number, since it uses less digits than its factorization.

144111163516654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682644.

The product of its digits is 1036800, while the sum is 49.

The spelling of 144111163516654 in words is "one hundred forty-four trillion, one hundred eleven billion, one hundred sixty-three million, five hundred sixteen thousand, six hundred fifty-four".