180012238029 has 48 divisors (see below), whose sum is σ = 290707435200. Its totient is φ = 110655714816.

The previous prime is 180012238001. The next prime is 180012238067. The reversal of 180012238029 is 920832210081.

It is not a de Polignac number, because 180012238029 - 2⁷ = 180012237901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 180012237984 and 180012238002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180012238069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2904042 + ... + 2965380.

It is an arithmetic number, because the mean of its divisors is an integer number (6056404900).

Almost surely, 2^180012238029 is an apocalyptic number.

It is an amenable number.

180012238029 is a deficient number, since it is larger than the sum of its proper divisors (110695197171).

180012238029 is an equidigital number, since it uses as much as digits as its factorization.

180012238029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62296 (or 62284 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The spelling of 180012238029 in words is "one hundred eighty billion, twelve million, two hundred thirty-eight thousand, twenty-nine".