144768080685648 has 160 divisors (see below), whose sum is σ = 427594134223872. Its totient is φ = 41344544793600.

The previous prime is 144768080685643. The next prime is 144768080685653. The reversal of 144768080685648 is 846586080867441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144768080685643) and next prime (144768080685653).

It is a self number, because there is not a number n which added to its sum of digits gives 144768080685648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144768080685643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10794720063 + ... + 10794733473.

Almost surely, 2^{144768080685648} is an apocalyptic number.

It is an amenable number.

144768080685648 is an abundant number, since it is smaller than the sum of its proper divisors (282826053538224).

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

144768080685648 is a wasteful number, since it uses less digits than its factorization.

144768080685648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24833 (or 24827 counting only the distinct ones).

The product of its (nonzero) digits is 1981808640, while the sum is 75.

The spelling of 144768080685648 in words is "one hundred forty-four trillion, seven hundred sixty-eight billion, eighty million, six hundred eighty-five thousand, six hundred forty-eight".