13522816858 has 8 divisors (see below), whose sum is σ = 20372803380. Its totient is φ = 6731882400.

The previous prime is 13522816847. The next prime is 13522816883. The reversal of 13522816858 is 85861822531.

13522816858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13507785729 + 15031129 = 116223^2 + 3877^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14762443 + ... + 14763358.

Almost surely, 2^13522816858 is an apocalyptic number.

13522816858 is a deficient number, since it is larger than the sum of its proper divisors (6849986522).

13522816858 is a wasteful number, since it uses less digits than its factorization.

13522816858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29526032.

The product of its digits is 921600, while the sum is 49.

The spelling of 13522816858 in words is "thirteen billion, five hundred twenty-two million, eight hundred sixteen thousand, eight hundred fifty-eight".