26444011141 has 2 divisors, whose sum is σ = 26444011142. Its totient is φ = 26444011140.

The previous prime is 26444011133. The next prime is 26444011151. The reversal of 26444011141 is 14111044462.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24235951041 + 2208060100 = 155679^2 + 46990^2 .

It is a cyclic number.

It is not a de Polignac number, because 26444011141 - 2³ = 26444011133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26444011151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13222005570 + 13222005571.

It is an arithmetic number, because the mean of its divisors is an integer number (13222005571).

Almost surely, 2^26444011141 is an apocalyptic number.

It is an amenable number.

26444011141 is a deficient number, since it is larger than the sum of its proper divisors (1).

26444011141 is an equidigital number, since it uses as much as digits as its factorization.

26444011141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

The spelling of 26444011141 in words is "twenty-six billion, four hundred forty-four million, eleven thousand, one hundred forty-one".