18341300533 has 8 divisors (see below), whose sum is σ = 19309086720. Its totient is φ = 17373759840.

The previous prime is 18341300507. The next prime is 18341300543. The reversal of 18341300533 is 33500314381.

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 18341300533 - 2⁵ = 18341300501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18341300495 and 18341300504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18341300543) 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, 103353 + ... + 217633.

It is an arithmetic number, because the mean of its divisors is an integer number (2413635840).

Almost surely, 2^18341300533 is an apocalyptic number.

It is an amenable number.

18341300533 is a deficient number, since it is larger than the sum of its proper divisors (967786187).

18341300533 is a wasteful number, since it uses less digits than its factorization.

18341300533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122747.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 18341300533 in words is "eighteen billion, three hundred forty-one million, three hundred thousand, five hundred thirty-three".