26381342241 has 48 divisors (see below), whose sum is σ = 39323856000. Its totient is φ = 17033296896.

The previous prime is 26381342201. The next prime is 26381342249. The reversal of 26381342241 is 14224318362.

26381342241 is a `hidden beast` number, since 2 + 6 + 381 + 34 + 2 + 241 = 666.

It is not a de Polignac number, because 26381342241 - 2¹⁴ = 26381325857 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 26381342196 and 26381342205.

It is not an unprimeable number, because it can be changed into a prime (26381342249) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39199281 + ... + 39199953.

It is an arithmetic number, because the mean of its divisors is an integer number (819247000).

Almost surely, 2^26381342241 is an apocalyptic number.

It is an amenable number.

26381342241 is a deficient number, since it is larger than the sum of its proper divisors (12942513759).

26381342241 is a wasteful number, since it uses less digits than its factorization.

26381342241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430 (or 1427 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The spelling of 26381342241 in words is "twenty-six billion, three hundred eighty-one million, three hundred forty-two thousand, two hundred forty-one".