11135205524453 has 2 divisors, whose sum is σ = 11135205524454. Its totient is φ = 11135205524452.

The previous prime is 11135205524447. The next prime is 11135205524503. The reversal of 11135205524453 is 35442550253111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10974226431169 + 160979093284 = 3312737^2 + 401222^2 .

It is a cyclic number.

It is not a de Polignac number, because 11135205524453 - 2⁴ = 11135205524437 is a prime.

It is a super-2 number, since 2×11135205524453² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11135205524453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11135205524413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567602762226 + 5567602762227.

It is an arithmetic number, because the mean of its divisors is an integer number (5567602762227).

Almost surely, 2^{11135205524453} is an apocalyptic number.

It is an amenable number.

11135205524453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135205524453 is an equidigital number, since it uses as much as digits as its factorization.

11135205524453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 11135205524453 its reverse (35442550253111), we get a palindrome (46577755777564).

The spelling of 11135205524453 in words is "eleven trillion, one hundred thirty-five billion, two hundred five million, five hundred twenty-four thousand, four hundred fifty-three".