26363811053 has 2 divisors, whose sum is σ = 26363811054. Its totient is φ = 26363811052.

The previous prime is 26363811043. The next prime is 26363811073. The reversal of 26363811053 is 35011836362.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17928674404 + 8435136649 = 133898^2 + 91843^2 .

It is a cyclic number.

It is not a de Polignac number, because 26363811053 - 2⁴ = 26363811037 is a prime.

It is a super-3 number, since 3×26363811053³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26363810998 and 26363811016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26363811043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13181905526 + 13181905527.

It is an arithmetic number, because the mean of its divisors is an integer number (13181905527).

Almost surely, 2^26363811053 is an apocalyptic number.

It is an amenable number.

26363811053 is a deficient number, since it is larger than the sum of its proper divisors (1).

26363811053 is an equidigital number, since it uses as much as digits as its factorization.

26363811053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 26363811053 in words is "twenty-six billion, three hundred sixty-three million, eight hundred eleven thousand, fifty-three".