18674833022 has 8 divisors (see below), whose sum is σ = 28016547816. Its totient is φ = 9335983752.

The previous prime is 18674833019. The next prime is 18674833027. The reversal of 18674833022 is 22033847681.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18674833027) 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 3 ways as a sum of consecutive naturals, for example, 700013 + ... + 726200.

It is an arithmetic number, because the mean of its divisors is an integer number (3502068477).

Almost surely, 2^18674833022 is an apocalyptic number.

18674833022 is a deficient number, since it is larger than the sum of its proper divisors (9341714794).

18674833022 is a wasteful number, since it uses less digits than its factorization.

18674833022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432762.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 18674833022 in words is "eighteen billion, six hundred seventy-four million, eight hundred thirty-three thousand, twenty-two".