18803234914 has 16 divisors (see below), whose sum is σ = 29867299128. Its totient is φ = 8847592192.

The previous prime is 18803234911. The next prime is 18803234927. The reversal of 18803234914 is 41943230881.

It can be written as a sum of positive squares in 4 ways, for example, as 18775850625 + 27384289 = 137025^2 + 5233^2 .

It is not an unprimeable number, because it can be changed into a prime (18803234911) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 343524 + ... + 394480.

Almost surely, 2^18803234914 is an apocalyptic number.

18803234914 is a deficient number, since it is larger than the sum of its proper divisors (11064064214).

18803234914 is a wasteful number, since it uses less digits than its factorization.

18803234914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61829.

The product of its (nonzero) digits is 165888, while the sum is 43.

The spelling of 18803234914 in words is "eighteen billion, eight hundred three million, two hundred thirty-four thousand, nine hundred fourteen".