26004330133 has 2 divisors, whose sum is σ = 26004330134. Its totient is φ = 26004330132.

The previous prime is 26004330113. The next prime is 26004330137. The reversal of 26004330133 is 33103340062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25751583729 + 252746404 = 160473^2 + 15898^2 .

It is a cyclic number.

It is not a de Polignac number, because 26004330133 - 2⁵ = 26004330101 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26004330098 and 26004330107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26004330137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13002165066 + 13002165067.

It is an arithmetic number, because the mean of its divisors is an integer number (13002165067).

Almost surely, 2^26004330133 is an apocalyptic number.

It is an amenable number.

26004330133 is a deficient number, since it is larger than the sum of its proper divisors (1).

26004330133 is an equidigital number, since it uses as much as digits as its factorization.

26004330133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 26004330133 its reverse (33103340062), we get a palindrome (59107670195).

The spelling of 26004330133 in words is "twenty-six billion, four million, three hundred thirty thousand, one hundred thirty-three".