18212335674483 has 32 divisors (see below), whose sum is σ = 24575945771520. Its totient is φ = 11996049542400.

The previous prime is 18212335674437. The next prime is 18212335674497. The reversal of 18212335674483 is 38447653321281.

It is not a de Polignac number, because 18212335674483 - 2¹⁸ = 18212335412339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18212335634483) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 290626608 + ... + 290689266.

It is an arithmetic number, because the mean of its divisors is an integer number (767998305360).

Almost surely, 2^{18212335674483} is an apocalyptic number.

18212335674483 is a deficient number, since it is larger than the sum of its proper divisors (6363610097037).

18212335674483 is a wasteful number, since it uses less digits than its factorization.

18212335674483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66267.

The product of its digits is 23224320, while the sum is 57.

The spelling of 18212335674483 in words is "eighteen trillion, two hundred twelve billion, three hundred thirty-five million, six hundred seventy-four thousand, four hundred eighty-three".