18353067030227 has 4 divisors (see below), whose sum is σ = 18392706484320. Its totient is φ = 18313427576136.

The previous prime is 18353067030223. The next prime is 18353067030229. The reversal of 18353067030227 is 72203076035381.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 18353067030227 - 2² = 18353067030223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18353067030223) 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, 19819726352 + ... + 19819727277.

It is an arithmetic number, because the mean of its divisors is an integer number (4598176621080).

Almost surely, 2^{18353067030227} is an apocalyptic number.

18353067030227 is a deficient number, since it is larger than the sum of its proper divisors (39639454093).

18353067030227 is an equidigital number, since it uses as much as digits as its factorization.

18353067030227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39639454092.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 18353067030227 in words is "eighteen trillion, three hundred fifty-three billion, sixty-seven million, thirty thousand, two hundred twenty-seven".