141508808018 has 18 divisors (see below), whose sum is σ = 213093964143. Its totient is φ = 70478565120.

The previous prime is 141508808009. The next prime is 141508808047. The reversal of 141508808018 is 810808805141.

It can be written as a sum of positive squares in 5 ways, for example, as 131669556769 + 9839251249 = 362863^2 + 99193^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=265997.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141508808018.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 245248946 + ... + 245249522.

Almost surely, 2^141508808018 is an apocalyptic number.

141508808018 is a deficient number, since it is larger than the sum of its proper divisors (71585156125).

141508808018 is an frugal number, since it uses more digits than its factorization.

141508808018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 1040 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 44.

The spelling of 141508808018 in words is "one hundred forty-one billion, five hundred eight million, eight hundred eight thousand, eighteen".