26482664291 has 2 divisors, whose sum is σ = 26482664292. Its totient is φ = 26482664290.

The previous prime is 26482664287. The next prime is 26482664359. The reversal of 26482664291 is 19246628462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26482664291 - 2² = 26482664287 is a prime.

It is not a weakly prime, because it can be changed into another prime (26482664491) 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, 13241332145 + 13241332146.

It is an arithmetic number, because the mean of its divisors is an integer number (13241332146).

Almost surely, 2^26482664291 is an apocalyptic number.

26482664291 is a deficient number, since it is larger than the sum of its proper divisors (1).

26482664291 is an equidigital number, since it uses as much as digits as its factorization.

26482664291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1990656, while the sum is 50.

The spelling of 26482664291 in words is "twenty-six billion, four hundred eighty-two million, six hundred sixty-four thousand, two hundred ninety-one".