18033024913 has 8 divisors (see below), whose sum is σ = 18154344960. Its totient is φ = 17911985520.

The previous prime is 18033024871. The next prime is 18033024929. The reversal of 18033024913 is 31942033081.

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 18033024913 - 2²⁵ = 17999470481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18033024613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59578 + ... + 199036.

It is an arithmetic number, because the mean of its divisors is an integer number (2269293120).

Almost surely, 2^18033024913 is an apocalyptic number.

It is an amenable number.

18033024913 is a deficient number, since it is larger than the sum of its proper divisors (121320047).

18033024913 is a wasteful number, since it uses less digits than its factorization.

18033024913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140327.

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 18033024913 its reverse (31942033081), we get a palindrome (49975057994).

The spelling of 18033024913 in words is "eighteen billion, thirty-three million, twenty-four thousand, nine hundred thirteen".