18055033644302 has 16 divisors (see below), whose sum is σ = 28695135727872. Its totient is φ = 8490710403840.

The previous prime is 18055033644289. The next prime is 18055033644311. The reversal of 18055033644302 is 20344633055081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180449783 + ... + 180549810.

It is an arithmetic number, because the mean of its divisors is an integer number (1793445982992).

Almost surely, 2^{18055033644302} is an apocalyptic number.

18055033644302 is a deficient number, since it is larger than the sum of its proper divisors (10640102083570).

18055033644302 is a wasteful number, since it uses less digits than its factorization.

18055033644302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361001083.

The product of its (nonzero) digits is 1036800, while the sum is 44.

Adding to 18055033644302 its reverse (20344633055081), we get a palindrome (38399666699383).

The spelling of 18055033644302 in words is "eighteen trillion, fifty-five billion, thirty-three million, six hundred forty-four thousand, three hundred two".