18282873241 has 8 divisors (see below), whose sum is σ = 18686880000. Its totient is φ = 17879491968.

The previous prime is 18282873239. The next prime is 18282873263. The reversal of 18282873241 is 14237828281.

It is a happy number.

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 18282873241 - 2¹ = 18282873239 is a prime.

It is a super-3 number, since 3×18282873241³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18282873191 and 18282873200.

It is not an unprimeable number, because it can be changed into a prime (18282873041) 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, 97021 + ... + 214426.

It is an arithmetic number, because the mean of its divisors is an integer number (2335860000).

Almost surely, 2^18282873241 is an apocalyptic number.

It is an amenable number.

18282873241 is a deficient number, since it is larger than the sum of its proper divisors (404006759).

18282873241 is a wasteful number, since it uses less digits than its factorization.

18282873241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312743.

The product of its digits is 344064, while the sum is 46.

The spelling of 18282873241 in words is "eighteen billion, two hundred eighty-two million, eight hundred seventy-three thousand, two hundred forty-one".