12018018362185 has 8 divisors (see below), whose sum is σ = 15732678583296. Its totient is φ = 8740376990640.

The previous prime is 12018018362171. The next prime is 12018018362333. The reversal of 12018018362185 is 58126381081021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12018018362185 - 2⁵ = 12018018362153 is a prime.

It is a Duffinian 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, 109254712329 + ... + 109254712438.

It is an arithmetic number, because the mean of its divisors is an integer number (1966584822912).

Almost surely, 2^{12018018362185} is an apocalyptic number.

It is an amenable number.

12018018362185 is a deficient number, since it is larger than the sum of its proper divisors (3714660221111).

12018018362185 is a wasteful number, since it uses less digits than its factorization.

12018018362185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218509424783.

The product of its (nonzero) digits is 184320, while the sum is 46.

The spelling of 12018018362185 in words is "twelve trillion, eighteen billion, eighteen million, three hundred sixty-two thousand, one hundred eighty-five".