18500003341 has 4 divisors (see below), whose sum is σ = 18505735900. Its totient is φ = 18494270784.

The previous prime is 18500003281. The next prime is 18500003363. The reversal of 18500003341 is 14330000581.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10992474025 + 7507529316 = 104845^2 + 86646^2 .

It is a cyclic number.

It is not a de Polignac number, because 18500003341 - 2⁷ = 18500003213 is a prime.

It is a super-2 number, since 2×18500003341² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18500006341) 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, 2861436 + ... + 2867893.

It is an arithmetic number, because the mean of its divisors is an integer number (4626433975).

Almost surely, 2^18500003341 is an apocalyptic number.

It is an amenable number.

18500003341 is a deficient number, since it is larger than the sum of its proper divisors (5732559).

18500003341 is an equidigital number, since it uses as much as digits as its factorization.

18500003341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5732558.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 18500003341 in words is "eighteen billion, five hundred million, three thousand, three hundred forty-one".