26135122 has 16 divisors (see below), whose sum is σ = 43249752. Its totient is φ = 11767680.

The previous prime is 26135041. The next prime is 26135129. The reversal of 26135122 is 22153162.

It can be written as a sum of positive squares in 4 ways, for example, as 7134241 + 19000881 = 2671^2 + 4359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 26135093 and 26135102.

It is not an unprimeable number, because it can be changed into a prime (26135129) 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, 11193 + ... + 13324.

Almost surely, 2^26135122 is an apocalyptic number.

26135122 is a deficient number, since it is larger than the sum of its proper divisors (17114630).

26135122 is a wasteful number, since it uses less digits than its factorization.

26135122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24573.

The product of its digits is 720, while the sum is 22.

The square root of 26135122 is about 5112.2521455812. The cubic root of 26135122 is about 296.7619234289.

Adding to 26135122 its reverse (22153162), we get a palindrome (48288284).

The spelling of 26135122 in words is "twenty-six million, one hundred thirty-five thousand, one hundred twenty-two".