26541652559 has 2 divisors, whose sum is σ = 26541652560. Its totient is φ = 26541652558.

The previous prime is 26541652549. The next prime is 26541652567. The reversal of 26541652559 is 95525614562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26541652559 - 2²⁴ = 26524875343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26541652549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13270826279 + 13270826280.

It is an arithmetic number, because the mean of its divisors is an integer number (13270826280).

Almost surely, 2^26541652559 is an apocalyptic number.

26541652559 is a deficient number, since it is larger than the sum of its proper divisors (1).

26541652559 is an equidigital number, since it uses as much as digits as its factorization.

26541652559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240000, while the sum is 50.

The spelling of 26541652559 in words is "twenty-six billion, five hundred forty-one million, six hundred fifty-two thousand, five hundred fifty-nine".