180667069713 has 24 divisors (see below), whose sum is σ = 297569294568. Its totient is φ = 104639749632.

The previous prime is 180667069711. The next prime is 180667069733. The reversal of 180667069713 is 317960766081.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 20173089024 + 160493980689 = 142032^2 + 400617^2 .

It is not a de Polignac number, because 180667069713 - 2¹ = 180667069711 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 180667069713.

It is not an unprimeable number, because it can be changed into a prime (180667069711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45414570 + ... + 45418547.

It is an arithmetic number, because the mean of its divisors is an integer number (12398720607).

Almost surely, 2^180667069713 is an apocalyptic number.

180667069713 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

180667069713 is a deficient number, since it is larger than the sum of its proper divisors (116902224855).

180667069713 is a wasteful number, since it uses less digits than its factorization.

180667069713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90833153 (or 90833150 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The spelling of 180667069713 in words is "one hundred eighty billion, six hundred sixty-seven million, sixty-nine thousand, seven hundred thirteen".