144686036016 has 60 divisors (see below), whose sum is σ = 405576469272. Its totient is φ = 48150482688.

The previous prime is 144686035993. The next prime is 144686036017. The reversal of 144686036016 is 610630686441.

It is not an unprimeable number, because it can be changed into a prime (144686036017) 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, 725386 + ... + 903081.

Almost surely, 2^144686036016 is an apocalyptic number.

144686036016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144686036016 is an abundant number, since it is smaller than the sum of its proper divisors (260890433256).

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

144686036016 is a wasteful number, since it uses less digits than its factorization.

144686036016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629098 (or 1629089 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 144686036016 in words is "one hundred forty-four billion, six hundred eighty-six million, thirty-six thousand, sixteen".