180280887014345 has 16 divisors (see below), whose sum is σ = 233409021060432. Its totient is φ = 132884418896640.

The previous prime is 180280887014311. The next prime is 180280887014363. The reversal of 180280887014345 is 543410788082081.

It can be written as a sum of positive squares in 8 ways, for example, as 1080818061376 + 179200068952969 = 1039624^2 + 13386563^2 .

It is not a de Polignac number, because 180280887014345 - 2¹⁴ = 180280886997961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2563321682 + ... + 2563392011.

It is an arithmetic number, because the mean of its divisors is an integer number (14588063816277).

Almost surely, 2^{180280887014345} is an apocalyptic number.

It is an amenable number.

180280887014345 is a deficient number, since it is larger than the sum of its proper divisors (53128134046087).

180280887014345 is a wasteful number, since it uses less digits than its factorization.

180280887014345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126714252.

The product of its (nonzero) digits is 13762560, while the sum is 59.

The spelling of 180280887014345 in words is "one hundred eighty trillion, two hundred eighty billion, eight hundred eighty-seven million, fourteen thousand, three hundred forty-five".