26513104534126 has 32 divisors (see below), whose sum is σ = 45494378270208. Its totient is φ = 11351927394720.

The previous prime is 26513104534109. The next prime is 26513104534129. The reversal of 26513104534126 is 62143540131562.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26513104534129) 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, 85359261 + ... + 85669303.

It is an arithmetic number, because the mean of its divisors is an integer number (1421699320944).

Almost surely, 2^{26513104534126} is an apocalyptic number.

26513104534126 is a deficient number, since it is larger than the sum of its proper divisors (18981273736082).

26513104534126 is a wasteful number, since it uses less digits than its factorization.

26513104534126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315856.

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 26513104534126 its reverse (62143540131562), we get a palindrome (88656644665688).

The spelling of 26513104534126 in words is "twenty-six trillion, five hundred thirteen billion, one hundred four million, five hundred thirty-four thousand, one hundred twenty-six".