11551543410133 has 2 divisors, whose sum is σ = 11551543410134. Its totient is φ = 11551543410132.

The previous prime is 11551543410119. The next prime is 11551543410179. The reversal of 11551543410133 is 33101434515511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7615513582884 + 3936029827249 = 2759622^2 + 1983943^2 .

It is an emirp because it is prime and its reverse (33101434515511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11551543410133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11551543410092 and 11551543410101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11551543410193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5775771705066 + 5775771705067.

It is an arithmetic number, because the mean of its divisors is an integer number (5775771705067).

Almost surely, 2^{11551543410133} is an apocalyptic number.

It is an amenable number.

11551543410133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11551543410133 is an equidigital number, since it uses as much as digits as its factorization.

11551543410133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 37.

Adding to 11551543410133 its reverse (33101434515511), we get a palindrome (44652977925644).

The spelling of 11551543410133 in words is "eleven trillion, five hundred fifty-one billion, five hundred forty-three million, four hundred ten thousand, one hundred thirty-three".