18847848203 has 8 divisors (see below), whose sum is σ = 19916275200. Its totient is φ = 17800167528.

The previous prime is 18847848197. The next prime is 18847848241. The reversal of 18847848203 is 30284874881.

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

It is a cyclic number.

It is not a de Polignac number, because 18847848203 - 2¹² = 18847844107 is a prime.

It is a super-5 number, since 5×18847848203⁵ (a number of 53 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18847841203) 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, 5184713 + ... + 5188346.

It is an arithmetic number, because the mean of its divisors is an integer number (2489534400).

Almost surely, 2^18847848203 is an apocalyptic number.

18847848203 is a deficient number, since it is larger than the sum of its proper divisors (1068426997).

18847848203 is a wasteful number, since it uses less digits than its factorization.

18847848203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10373161.

The product of its (nonzero) digits is 2752512, while the sum is 53.

The spelling of 18847848203 in words is "eighteen billion, eight hundred forty-seven million, eight hundred forty-eight thousand, two hundred three".