18236660206082 has 8 divisors (see below), whose sum is σ = 27360495453900. Its totient is φ = 9116495054784.

The previous prime is 18236660206073. The next prime is 18236660206099. The reversal of 18236660206082 is 28060206663281.

It can be written as a sum of positive squares in 2 ways, for example, as 15950845810201 + 2285814395881 = 3993851^2 + 1511891^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 18236660206082.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 917511707 + ... + 917531582.

Almost surely, 2^{18236660206082} is an apocalyptic number.

18236660206082 is a deficient number, since it is larger than the sum of its proper divisors (9123835247818).

18236660206082 is a wasteful number, since it uses less digits than its factorization.

18236660206082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1835048260.

The product of its (nonzero) digits is 1990656, while the sum is 50.

The spelling of 18236660206082 in words is "eighteen trillion, two hundred thirty-six billion, six hundred sixty million, two hundred six thousand, eighty-two".