26823573241 has 2 divisors, whose sum is σ = 26823573242. Its totient is φ = 26823573240.

The previous prime is 26823573191. The next prime is 26823573277. The reversal of 26823573241 is 14237532862.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22491300841 + 4332272400 = 149971^2 + 65820^2 .

It is a cyclic number.

It is not a de Polignac number, because 26823573241 - 2¹³ = 26823565049 is a prime.

It is not a weakly prime, because it can be changed into another prime (26823573281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13411786620 + 13411786621.

It is an arithmetic number, because the mean of its divisors is an integer number (13411786621).

Almost surely, 2^26823573241 is an apocalyptic number.

It is an amenable number.

26823573241 is a deficient number, since it is larger than the sum of its proper divisors (1).

26823573241 is an equidigital number, since it uses as much as digits as its factorization.

26823573241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 43.

The spelling of 26823573241 in words is "twenty-six billion, eight hundred twenty-three million, five hundred seventy-three thousand, two hundred forty-one".