26134451606 has 16 divisors (see below), whose sum is σ = 40481232000. Its totient is φ = 12641019840.

The previous prime is 26134451593. The next prime is 26134451653. The reversal of 26134451606 is 60615443162.

It is a self number, because there is not a number n which added to its sum of digits gives 26134451606.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93770 + ... + 247106.

It is an arithmetic number, because the mean of its divisors is an integer number (2530077000).

Almost surely, 2^26134451606 is an apocalyptic number.

26134451606 is a deficient number, since it is larger than the sum of its proper divisors (14346780394).

26134451606 is a wasteful number, since it uses less digits than its factorization.

26134451606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156119.

The product of its (nonzero) digits is 103680, while the sum is 38.

Adding to 26134451606 its reverse (60615443162), we get a palindrome (86749894768).

The spelling of 26134451606 in words is "twenty-six billion, one hundred thirty-four million, four hundred fifty-one thousand, six hundred six".