26522653063 has 2 divisors, whose sum is σ = 26522653064. Its totient is φ = 26522653062.

The previous prime is 26522653039. The next prime is 26522653117. The reversal of 26522653063 is 36035622562.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26522653063 - 2³³ = 17932718471 is a prime.

It is a super-2 number, since 2×26522653063² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26522653463) 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, 13261326531 + 13261326532.

It is an arithmetic number, because the mean of its divisors is an integer number (13261326532).

Almost surely, 2^26522653063 is an apocalyptic number.

26522653063 is a deficient number, since it is larger than the sum of its proper divisors (1).

26522653063 is an equidigital number, since it uses as much as digits as its factorization.

26522653063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 40.

The spelling of 26522653063 in words is "twenty-six billion, five hundred twenty-two million, six hundred fifty-three thousand, sixty-three".