26013434135 has 16 divisors (see below), whose sum is σ = 33634755840. Its totient is φ = 19199980800.

The previous prime is 26013434129. The next prime is 26013434173. The reversal of 26013434135 is 53143431062.

It is not a de Polignac number, because 26013434135 - 2⁸ = 26013433879 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24251 + ... + 229379.

It is an arithmetic number, because the mean of its divisors is an integer number (2102172240).

Almost surely, 2^26013434135 is an apocalyptic number.

26013434135 is a deficient number, since it is larger than the sum of its proper divisors (7621321705).

26013434135 is a wasteful number, since it uses less digits than its factorization.

26013434135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207098.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 26013434135 its reverse (53143431062), we get a palindrome (79156865197).

The spelling of 26013434135 in words is "twenty-six billion, thirteen million, four hundred thirty-four thousand, one hundred thirty-five".