10961226533 has 2 divisors, whose sum is σ = 10961226534. Its totient is φ = 10961226532.

The previous prime is 10961226491. The next prime is 10961226539. The reversal of 10961226533 is 33562216901.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10878907204 + 82319329 = 104302^2 + 9073^2 .

It is a cyclic number.

It is not a de Polignac number, because 10961226533 - 2¹⁶ = 10961160997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10961226539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5480613266 + 5480613267.

It is an arithmetic number, because the mean of its divisors is an integer number (5480613267).

Almost surely, 2^10961226533 is an apocalyptic number.

It is an amenable number.

10961226533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10961226533 is an equidigital number, since it uses as much as digits as its factorization.

10961226533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 10961226533 in words is "ten billion, nine hundred sixty-one million, two hundred twenty-six thousand, five hundred thirty-three".