26116135 has 4 divisors (see below), whose sum is σ = 31339368. Its totient is φ = 20892904.

The previous prime is 26116133. The next prime is 26116141. The reversal of 26116135 is 53161162.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53161162 = 2 ⋅26580581.

It is a cyclic number.

It is not a de Polignac number, because 26116135 - 2¹ = 26116133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26116133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611609 + ... + 2611618.

It is an arithmetic number, because the mean of its divisors is an integer number (7834842).

Almost surely, 2^26116135 is an apocalyptic number.

26116135 is a deficient number, since it is larger than the sum of its proper divisors (5223233).

26116135 is an equidigital number, since it uses as much as digits as its factorization.

26116135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223232.

The product of its digits is 1080, while the sum is 25.

The square root of 26116135 is about 5110.3947988389. The cubic root of 26116135 is about 296.6900408016.

Adding to 26116135 its reverse (53161162), we get a palindrome (79277297).

The spelling of 26116135 in words is "twenty-six million, one hundred sixteen thousand, one hundred thirty-five".