12081116175 has 48 divisors (see below), whose sum is σ = 21057318912. Its totient is φ = 6102691200.

The previous prime is 12081116167. The next prime is 12081116197. The reversal of 12081116175 is 57161118021.

It is not a de Polignac number, because 12081116175 - 2³ = 12081116167 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53997 + ... + 164553.

It is an arithmetic number, because the mean of its divisors is an integer number (438694144).

Almost surely, 2^12081116175 is an apocalyptic number.

12081116175 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12081116175 is a deficient number, since it is larger than the sum of its proper divisors (8976202737).

12081116175 is a wasteful number, since it uses less digits than its factorization.

12081116175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110648 (or 110643 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 33.

The spelling of 12081116175 in words is "twelve billion, eighty-one million, one hundred sixteen thousand, one hundred seventy-five".