10561888304533 has 2 divisors, whose sum is σ = 10561888304534. Its totient is φ = 10561888304532.

The previous prime is 10561888304431. The next prime is 10561888304651. The reversal of 10561888304533 is 33540388816501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10036585155249 + 525303149284 = 3168057^2 + 724778^2 .

It is a cyclic number.

It is not a de Polignac number, because 10561888304533 - 2²⁹ = 10561351433621 is a prime.

It is a super-2 number, since 2×10561888304533² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10561888904533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5280944152266 + 5280944152267.

It is an arithmetic number, because the mean of its divisors is an integer number (5280944152267).

Almost surely, 2^{10561888304533} is an apocalyptic number.

It is an amenable number.

10561888304533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10561888304533 is an equidigital number, since it uses as much as digits as its factorization.

10561888304533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8294400, while the sum is 55.

The spelling of 10561888304533 in words is "ten trillion, five hundred sixty-one billion, eight hundred eighty-eight million, three hundred four thousand, five hundred thirty-three".