13125556106 has 16 divisors (see below), whose sum is σ = 21602876904. Its totient is φ = 5943647424.

The previous prime is 13125556069. The next prime is 13125556177. The reversal of 13125556106 is 60165552131.

13125556106 is digitally balanced in base 5, 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 4 ways, for example, as 13009455481 + 116100625 = 114059^2 + 10775^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4761161 + ... + 4763916.

Almost surely, 2^13125556106 is an apocalyptic number.

13125556106 is a deficient number, since it is larger than the sum of its proper divisors (8477320798).

13125556106 is a wasteful number, since it uses less digits than its factorization.

13125556106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9525145.

The product of its (nonzero) digits is 27000, while the sum is 35.

The spelling of 13125556106 in words is "thirteen billion, one hundred twenty-five million, five hundred fifty-six thousand, one hundred six".