26444312127 has 12 divisors (see below), whose sum is σ = 38198767464. Its totient is φ = 17628882480.

The previous prime is 26444312051. The next prime is 26444312149. The reversal of 26444312127 is 72121344462.

26444312127 is a `hidden beast` number, since 2 + 6 + 4 + 4 + 431 + 212 + 7 = 666.

It is not a de Polignac number, because 26444312127 - 2²⁷ = 26310094399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26444312091 and 26444312100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26444312177) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 383352 + ... + 447042.

It is an arithmetic number, because the mean of its divisors is an integer number (3183230622).

Almost surely, 2^26444312127 is an apocalyptic number.

26444312127 is a deficient number, since it is larger than the sum of its proper divisors (11754455337).

26444312127 is a wasteful number, since it uses less digits than its factorization.

26444312127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109830 (or 109827 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

Adding to 26444312127 its reverse (72121344462), we get a palindrome (98565656589).

The spelling of 26444312127 in words is "twenty-six billion, four hundred forty-four million, three hundred twelve thousand, one hundred twenty-seven".