11154032317 has 2 divisors, whose sum is σ = 11154032318. Its totient is φ = 11154032316.

The previous prime is 11154032303. The next prime is 11154032353. The reversal of 11154032317 is 71323045111.

11154032317 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., 9552912121 + 1601120196 = 97739^2 + 40014^2 .

It is an emirp because it is prime and its reverse (71323045111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11154032317 - 2⁷ = 11154032189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11154030317) 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, 5577016158 + 5577016159.

It is an arithmetic number, because the mean of its divisors is an integer number (5577016159).

Almost surely, 2^11154032317 is an apocalyptic number.

It is an amenable number.

11154032317 is a deficient number, since it is larger than the sum of its proper divisors (1).

11154032317 is an equidigital number, since it uses as much as digits as its factorization.

11154032317 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

Adding to 11154032317 its reverse (71323045111), we get a palindrome (82477077428).

The spelling of 11154032317 in words is "eleven billion, one hundred fifty-four million, thirty-two thousand, three hundred seventeen".