26141941181 has 2 divisors, whose sum is σ = 26141941182. Its totient is φ = 26141941180.

The previous prime is 26141941153. The next prime is 26141941183. The reversal of 26141941181 is 18114914162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17953320100 + 8188621081 = 133990^2 + 90491^2 .

It is a cyclic number.

It is not a de Polignac number, because 26141941181 - 2¹⁰ = 26141940157 is a prime.

It is a super-2 number, since 2×26141941181² (a number of 22 digits) contains 22 as substring.

Together with 26141941183, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26141941183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13070970590 + 13070970591.

It is an arithmetic number, because the mean of its divisors is an integer number (13070970591).

Almost surely, 2^26141941181 is an apocalyptic number.

It is an amenable number.

26141941181 is a deficient number, since it is larger than the sum of its proper divisors (1).

26141941181 is an equidigital number, since it uses as much as digits as its factorization.

26141941181 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 38.

The spelling of 26141941181 in words is "twenty-six billion, one hundred forty-one million, nine hundred forty-one thousand, one hundred eighty-one".