13523765332106 has 16 divisors (see below), whose sum is σ = 20834345243880. Its totient is φ = 6578991241920.

The previous prime is 13523765332097. The next prime is 13523765332109. The reversal of 13523765332106 is 60123356732531.

It can be written as a sum of positive squares in 4 ways, for example, as 12871167944881 + 652597387225 = 3587641^2 + 807835^2 .

It is not an unprimeable number, because it can be changed into a prime (13523765332109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686980 + ... + 5467488.

Almost surely, 2^{13523765332106} is an apocalyptic number.

13523765332106 is a deficient number, since it is larger than the sum of its proper divisors (7310579911774).

13523765332106 is a wasteful number, since it uses less digits than its factorization.

13523765332106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828889.

The product of its (nonzero) digits is 2041200, while the sum is 47.

The spelling of 13523765332106 in words is "thirteen trillion, five hundred twenty-three billion, seven hundred sixty-five million, three hundred thirty-two thousand, one hundred six".