18236660206083 has 32 divisors (see below), whose sum is σ = 26866674032640. Its totient is φ = 10910645684640.

The previous prime is 18236660206073. The next prime is 18236660206099. The reversal of 18236660206083 is 38060206663281.

It is not a de Polignac number, because 18236660206083 - 2¹² = 18236660201987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18236660206003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13874010 + ... + 15131472.

It is an arithmetic number, because the mean of its divisors is an integer number (839583563520).

Almost surely, 2^{18236660206083} is an apocalyptic number.

18236660206083 is a deficient number, since it is larger than the sum of its proper divisors (8630013826557).

18236660206083 is a wasteful number, since it uses less digits than its factorization.

18236660206083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263119.

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 18236660206083 in words is "eighteen trillion, two hundred thirty-six billion, six hundred sixty million, two hundred six thousand, eighty-three".