26648484607 has 2 divisors, whose sum is σ = 26648484608. Its totient is φ = 26648484606.

The previous prime is 26648484593. The next prime is 26648484619. The reversal of 26648484607 is 70648484662.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26648484607 - 2⁷ = 26648484479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26648484307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13324242303 + 13324242304.

It is an arithmetic number, because the mean of its divisors is an integer number (13324242304).

Almost surely, 2^26648484607 is an apocalyptic number.

26648484607 is a deficient number, since it is larger than the sum of its proper divisors (1).

26648484607 is an equidigital number, since it uses as much as digits as its factorization.

26648484607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12386304, while the sum is 55.

Adding to 26648484607 its sum of digits (55), we get a palindrome (26648484662).

The spelling of 26648484607 in words is "twenty-six billion, six hundred forty-eight million, four hundred eighty-four thousand, six hundred seven".