26453460559 has 2 divisors, whose sum is σ = 26453460560. Its totient is φ = 26453460558.

The previous prime is 26453460499. The next prime is 26453460563. The reversal of 26453460559 is 95506435462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26453460559 - 2¹¹ = 26453458511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26453460259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13226730279 + 13226730280.

It is an arithmetic number, because the mean of its divisors is an integer number (13226730280).

Almost surely, 2^26453460559 is an apocalyptic number.

26453460559 is a deficient number, since it is larger than the sum of its proper divisors (1).

26453460559 is an equidigital number, since it uses as much as digits as its factorization.

26453460559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 26453460559 in words is "twenty-six billion, four hundred fifty-three million, four hundred sixty thousand, five hundred fifty-nine".