11255340234433 has 2 divisors, whose sum is σ = 11255340234434. Its totient is φ = 11255340234432.

The previous prime is 11255340234427. The next prime is 11255340234469. The reversal of 11255340234433 is 33443204355211.

11255340234433 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., 9814792982449 + 1440547251984 = 3132857^2 + 1200228^2 .

It is a cyclic number.

It is not a de Polignac number, because 11255340234433 - 2²⁹ = 11254803363521 is a prime.

It is not a weakly prime, because it can be changed into another prime (11255340231433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5627670117216 + 5627670117217.

It is an arithmetic number, because the mean of its divisors is an integer number (5627670117217).

Almost surely, 2^{11255340234433} is an apocalyptic number.

It is an amenable number.

11255340234433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11255340234433 is an equidigital number, since it uses as much as digits as its factorization.

11255340234433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 11255340234433 its reverse (33443204355211), we get a palindrome (44698544589644).

The spelling of 11255340234433 in words is "eleven trillion, two hundred fifty-five billion, three hundred forty million, two hundred thirty-four thousand, four hundred thirty-three".