144541663311 has 16 divisors (see below), whose sum is σ = 204077664864. Its totient is φ = 90684432384.

The previous prime is 144541663307. The next prime is 144541663313. The reversal of 144541663311 is 113366145441.

It is a happy number.

It is not a de Polignac number, because 144541663311 - 2² = 144541663307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144541663311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144541663313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451951 + ... + 702383.

It is an arithmetic number, because the mean of its divisors is an integer number (12754854054).

Almost surely, 2^144541663311 is an apocalyptic number.

144541663311 is a deficient number, since it is larger than the sum of its proper divisors (59536001553).

144541663311 is a wasteful number, since it uses less digits than its factorization.

144541663311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261770.

The product of its digits is 103680, while the sum is 39.

It can be divided in two parts, 1445 and 41663311, that added together give a triangular number (41664756 = T₉₁₂₈).

The spelling of 144541663311 in words is "one hundred forty-four billion, five hundred forty-one million, six hundred sixty-three thousand, three hundred eleven".