26713443226 has 4 divisors (see below), whose sum is σ = 40070164842. Its totient is φ = 13356721612.

The previous prime is 26713443223. The next prime is 26713443233. The reversal of 26713443226 is 62234431762.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14799939025 + 11913504201 = 121655^2 + 109149^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (26713443223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6678360805 + ... + 6678360808.

Almost surely, 2^26713443226 is an apocalyptic number.

26713443226 is a deficient number, since it is larger than the sum of its proper divisors (13356721616).

26713443226 is a wasteful number, since it uses less digits than its factorization.

26713443226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13356721615.

The product of its digits is 290304, while the sum is 40.

Adding to 26713443226 its reverse (62234431762), we get a palindrome (88947874988).

The spelling of 26713443226 in words is "twenty-six billion, seven hundred thirteen million, four hundred forty-three thousand, two hundred twenty-six".