18883224134 has 8 divisors (see below), whose sum is σ = 28443350880. Its totient is φ = 9402107176.

The previous prime is 18883224131. The next prime is 18883224149. The reversal of 18883224134 is 43142238881.

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 (18883224131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19751849 + ... + 19752804.

It is an arithmetic number, because the mean of its divisors is an integer number (3555418860).

Almost surely, 2^18883224134 is an apocalyptic number.

18883224134 is a deficient number, since it is larger than the sum of its proper divisors (9560126746).

18883224134 is a wasteful number, since it uses less digits than its factorization.

18883224134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39504894.

The product of its digits is 294912, while the sum is 44.

The spelling of 18883224134 in words is "eighteen billion, eight hundred eighty-three million, two hundred twenty-four thousand, one hundred thirty-four".