135111540106 has 16 divisors (see below), whose sum is σ = 204135625224. Its totient is φ = 67067080704.

The previous prime is 135111540103. The next prime is 135111540181. The reversal of 135111540106 is 601045111531.

It can be written as a sum of positive squares in 4 ways, for example, as 113323123225 + 21788416881 = 336635^2 + 147609^2 .

It is not an unprimeable number, because it can be changed into a prime (135111540103) 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, 175446 + ... + 548638.

Almost surely, 2^135111540106 is an apocalyptic number.

135111540106 is a deficient number, since it is larger than the sum of its proper divisors (69024085118).

135111540106 is a wasteful number, since it uses less digits than its factorization.

135111540106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374505.

The product of its (nonzero) digits is 1800, while the sum is 28.

Adding to 135111540106 its reverse (601045111531), we get a palindrome (736156651637).

The spelling of 135111540106 in words is "one hundred thirty-five billion, one hundred eleven million, five hundred forty thousand, one hundred six".