144487860065712 has 60 divisors (see below), whose sum is σ = 419341824337800. Its totient is φ = 48162620020608.

The previous prime is 144487860065611. The next prime is 144487860065719. The reversal of 144487860065712 is 217560068784441.

144487860065712 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 8 + 7 + 8 + 600 + 6 + 5 + 7 + 12 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 144487860065712.

It is not an unprimeable number, because it can be changed into a prime (144487860065719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18581253837 + ... + 18581261612.

It is an arithmetic number, because the mean of its divisors is an integer number (6989030405630).

Almost surely, 2^{144487860065712} is an apocalyptic number.

144487860065712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144487860065712 is an abundant number, since it is smaller than the sum of its proper divisors (274853964272088).

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

144487860065712 is an equidigital number, since it uses as much as digits as its factorization.

144487860065712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37162515472 (or 37162515454 counting only the distinct ones).

The product of its (nonzero) digits is 72253440, while the sum is 63.

The spelling of 144487860065712 in words is "one hundred forty-four trillion, four hundred eighty-seven billion, eight hundred sixty million, sixty-five thousand, seven hundred twelve".