26534125135 has 16 divisors (see below), whose sum is σ = 36471822336. Its totient is φ = 18153746208.

The previous prime is 26534125127. The next prime is 26534125139. The reversal of 26534125135 is 53152143562.

It is a cyclic number.

It is not a de Polignac number, because 26534125135 - 2³ = 26534125127 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26534125094 and 26534125103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26534125139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 840159 + ... + 871168.

It is an arithmetic number, because the mean of its divisors is an integer number (2279488896).

Almost surely, 2^26534125135 is an apocalyptic number.

26534125135 is a deficient number, since it is larger than the sum of its proper divisors (9937697201).

26534125135 is a wasteful number, since it uses less digits than its factorization.

26534125135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1711782.

The product of its digits is 108000, while the sum is 37.

Adding to 26534125135 its reverse (53152143562), we get a palindrome (79686268697).

The spelling of 26534125135 in words is "twenty-six billion, five hundred thirty-four million, one hundred twenty-five thousand, one hundred thirty-five".