144611413655 has 4 divisors (see below), whose sum is σ = 173533696392. Its totient is φ = 115689130920.

The previous prime is 144611413607. The next prime is 144611413669. The reversal of 144611413655 is 556314116441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144611413655 - 2⁶ = 144611413591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14461141361 + ... + 14461141370.

It is an arithmetic number, because the mean of its divisors is an integer number (43383424098).

Almost surely, 2^144611413655 is an apocalyptic number.

144611413655 is a deficient number, since it is larger than the sum of its proper divisors (28922282737).

144611413655 is an equidigital number, since it uses as much as digits as its factorization.

144611413655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28922282736.

The product of its digits is 172800, while the sum is 41.

The spelling of 144611413655 in words is "one hundred forty-four billion, six hundred eleven million, four hundred thirteen thousand, six hundred fifty-five".