10557897261053 has 2 divisors, whose sum is σ = 10557897261054. Its totient is φ = 10557897261052.

The previous prime is 10557897261029. The next prime is 10557897261103. The reversal of 10557897261053 is 35016279875501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6418536111289 + 4139361149764 = 2533483^2 + 2034542^2 .

It is an emirp because it is prime and its reverse (35016279875501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10557897261053 is a prime.

It is a super-2 number, since 2×10557897261053² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10557897260983 and 10557897261001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10557897261953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5278948630526 + 5278948630527.

It is an arithmetic number, because the mean of its divisors is an integer number (5278948630527).

Almost surely, 2^{10557897261053} is an apocalyptic number.

It is an amenable number.

10557897261053 is a deficient number, since it is larger than the sum of its proper divisors (1).

10557897261053 is an equidigital number, since it uses as much as digits as its factorization.

10557897261053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876000, while the sum is 59.

The spelling of 10557897261053 in words is "ten trillion, five hundred fifty-seven billion, eight hundred ninety-seven million, two hundred sixty-one thousand, fifty-three".