11032255261 has 2 divisors, whose sum is σ = 11032255262. Its totient is φ = 11032255260.

The previous prime is 11032255249. The next prime is 11032255363. The reversal of 11032255261 is 16255223011.

11032255261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8067452761 + 2964802500 = 89819^2 + 54450^2 .

It is a cyclic number.

It is not a de Polignac number, because 11032255261 - 2⁵ = 11032255229 is a prime.

It is a super-2 number, since 2×11032255261² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11032255211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5516127630 + 5516127631.

It is an arithmetic number, because the mean of its divisors is an integer number (5516127631).

Almost surely, 2^11032255261 is an apocalyptic number.

It is an amenable number.

11032255261 is a deficient number, since it is larger than the sum of its proper divisors (1).

11032255261 is an equidigital number, since it uses as much as digits as its factorization.

11032255261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 11032255261 its reverse (16255223011), we get a palindrome (27287478272).

The spelling of 11032255261 in words is "eleven billion, thirty-two million, two hundred fifty-five thousand, two hundred sixty-one".