161050660600144 has 40 divisors (see below), whose sum is σ = 357670373498048. Its totient is φ = 68816899468800.

The previous prime is 161050660600091. The next prime is 161050660600243. The reversal of 161050660600144 is 441006066050161.

It is a junction number, because it is equal to n+sod(n) for n = 161050660600097 and 161050660600106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2133422682 + ... + 2133498169.

Almost surely, 2^{161050660600144} is an apocalyptic number.

161050660600144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

161050660600144 is an abundant number, since it is smaller than the sum of its proper divisors (196619712897904).

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

161050660600144 is a wasteful number, since it uses less digits than its factorization.

161050660600144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266921203 (or 4266921197 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 161050660600144 in words is "one hundred sixty-one trillion, fifty billion, six hundred sixty million, six hundred thousand, one hundred forty-four".