144167135543863 has 2 divisors, whose sum is σ = 144167135543864. Its totient is φ = 144167135543862.

The previous prime is 144167135543819. The next prime is 144167135543927. The reversal of 144167135543863 is 368345531761441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144167135543863 - 2²⁵ = 144167101989431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144167135543363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72083567771931 + 72083567771932.

It is an arithmetic number, because the mean of its divisors is an integer number (72083567771932).

Almost surely, 2^{144167135543863} is an apocalyptic number.

144167135543863 is a deficient number, since it is larger than the sum of its proper divisors (1).

144167135543863 is an equidigital number, since it uses as much as digits as its factorization.

144167135543863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 87091200, while the sum is 61.

The spelling of 144167135543863 in words is "one hundred forty-four trillion, one hundred sixty-seven billion, one hundred thirty-five million, five hundred forty-three thousand, eight hundred sixty-three".