26552735563 has 2 divisors, whose sum is σ = 26552735564. Its totient is φ = 26552735562.

The previous prime is 26552735513. The next prime is 26552735569. The reversal of 26552735563 is 36553725562.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26552735563 - 2²⁵ = 26519181131 is a prime.

It is not a weakly prime, because it can be changed into another prime (26552735569) 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, 13276367781 + 13276367782.

It is an arithmetic number, because the mean of its divisors is an integer number (13276367782).

Almost surely, 2^26552735563 is an apocalyptic number.

26552735563 is a deficient number, since it is larger than the sum of its proper divisors (1).

26552735563 is an equidigital number, since it uses as much as digits as its factorization.

26552735563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5670000, while the sum is 49.

The spelling of 26552735563 in words is "twenty-six billion, five hundred fifty-two million, seven hundred thirty-five thousand, five hundred sixty-three".