26544202126 has 16 divisors (see below), whose sum is σ = 43791418944. Its totient is φ = 11990506464.

The previous prime is 26544202123. The next prime is 26544202133. The reversal of 26544202126 is 62120244562.

It is a junction number, because it is equal to n+sod(n) for n = 26544202091 and 26544202100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26544202123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10859745 + ... + 10862188.

It is an arithmetic number, because the mean of its divisors is an integer number (2736963684).

Almost surely, 2^26544202126 is an apocalyptic number.

26544202126 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26544202126 is a deficient number, since it is larger than the sum of its proper divisors (17247216818).

26544202126 is a wasteful number, since it uses less digits than its factorization.

26544202126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21721995.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 26544202126 its reverse (62120244562), we get a palindrome (88664446688).

The spelling of 26544202126 in words is "twenty-six billion, five hundred forty-four million, two hundred two thousand, one hundred twenty-six".