26522653133 has 2 divisors, whose sum is σ = 26522653134. Its totient is φ = 26522653132.

The previous prime is 26522653117. The next prime is 26522653193. The reversal of 26522653133 is 33135622562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15336840964 + 11185812169 = 123842^2 + 105763^2 .

It is a cyclic number.

It is not a de Polignac number, because 26522653133 - 2⁴ = 26522653117 is a prime.

It is a super-2 number, since 2×26522653133² (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 (26522653193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13261326566 + 13261326567.

It is an arithmetic number, because the mean of its divisors is an integer number (13261326567).

Almost surely, 2^26522653133 is an apocalyptic number.

It is an amenable number.

26522653133 is a deficient number, since it is larger than the sum of its proper divisors (1).

26522653133 is an equidigital number, since it uses as much as digits as its factorization.

26522653133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 38.

The spelling of 26522653133 in words is "twenty-six billion, five hundred twenty-two million, six hundred fifty-three thousand, one hundred thirty-three".