18050419203 has 8 divisors (see below), whose sum is σ = 24090393600. Its totient is φ = 12022028808.

The previous prime is 18050419193. The next prime is 18050419229. The reversal of 18050419203 is 30291405081.

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

It is not a de Polignac number, because 18050419203 - 2⁴ = 18050419187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (18050419003) 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, 2892363 + ... + 2898596.

It is an arithmetic number, because the mean of its divisors is an integer number (3011299200).

Almost surely, 2^18050419203 is an apocalyptic number.

18050419203 is a deficient number, since it is larger than the sum of its proper divisors (6039974397).

18050419203 is a wasteful number, since it uses less digits than its factorization.

18050419203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5792001.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 18050419203 in words is "eighteen billion, fifty million, four hundred nineteen thousand, two hundred three".