1080180517 has 16 divisors (see below), whose sum is σ = 1177490160. Its totient is φ = 984960000.

The previous prime is 1080180503. The next prime is 1080180551. The reversal of 1080180517 is 7150810801.

It can be written as a sum of positive squares in 8 ways, for example, as 6561 + 1080173956 = 81^2 + 32866^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080180517 - 2²³ = 1071791909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080180317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 567267 + ... + 569167.

It is an arithmetic number, because the mean of its divisors is an integer number (73593135).

Almost surely, 2^1080180517 is an apocalyptic number.

It is an amenable number.

1080180517 is a deficient number, since it is larger than the sum of its proper divisors (97309643).

1080180517 is a wasteful number, since it uses less digits than its factorization.

1080180517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2424.

The product of its (nonzero) digits is 2240, while the sum is 31.

The square root of 1080180517 is about 32866.0998142463. The cubic root of 1080180517 is about 1026.0427277341.

The spelling of 1080180517 in words is "one billion, eighty million, one hundred eighty thousand, five hundred seventeen".