26105034105 has 16 divisors (see below), whose sum is σ = 46408949760. Its totient is φ = 13922684784.

The previous prime is 26105034101. The next prime is 26105034121. The reversal of 26105034105 is 50143050162.

26105034105 is a `hidden beast` number, since 2 + 610 + 5 + 0 + 3 + 41 + 0 + 5 = 666.

It is not a de Polignac number, because 26105034105 - 2² = 26105034101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (26105034101) 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, 96685177 + ... + 96685446.

It is an arithmetic number, because the mean of its divisors is an integer number (2900559360).

Almost surely, 2^26105034105 is an apocalyptic number.

It is an amenable number.

26105034105 is a deficient number, since it is larger than the sum of its proper divisors (20303915655).

26105034105 is a wasteful number, since it uses less digits than its factorization.

26105034105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193370637 (or 193370631 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 26105034105 its reverse (50143050162), we get a palindrome (76248084267).

The spelling of 26105034105 in words is "twenty-six billion, one hundred five million, thirty-four thousand, one hundred five".