183145661171216 has 20 divisors (see below), whose sum is σ = 354893954862912. Its totient is φ = 91560124432416.

The previous prime is 183145661171183. The next prime is 183145661171243. The reversal of 183145661171216 is 612171166541381.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 794015660 + ... + 794246283.

Almost surely, 2^{183145661171216} is an apocalyptic number.

183145661171216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

183145661171216 is a deficient number, since it is larger than the sum of its proper divisors (171748293691696).

183145661171216 is a wasteful number, since it uses less digits than its factorization.

183145661171216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588269158 (or 1588269152 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 53.

The spelling of 183145661171216 in words is "one hundred eighty-three trillion, one hundred forty-five billion, six hundred sixty-one million, one hundred seventy-one thousand, two hundred sixteen".