180055328233 has 4 divisors (see below), whose sum is σ = 196423994448. Its totient is φ = 163686662020.

The previous prime is 180055328207. The next prime is 180055328263. The reversal of 180055328233 is 332823550081.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 180055328233 - 2³⁷ = 42616374761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (180055328203) 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, 8184333091 + ... + 8184333112.

It is an arithmetic number, because the mean of its divisors is an integer number (49105998612).

Almost surely, 2^180055328233 is an apocalyptic number.

It is an amenable number.

180055328233 is a deficient number, since it is larger than the sum of its proper divisors (16368666215).

180055328233 is a wasteful number, since it uses less digits than its factorization.

180055328233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16368666214.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 180055328233 in words is "one hundred eighty billion, fifty-five million, three hundred twenty-eight thousand, two hundred thirty-three".