11005151 has 2 divisors, whose sum is σ = 11005152. Its totient is φ = 11005150.

The previous prime is 11005091. The next prime is 11005153. The reversal of 11005151 is 15150011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11005151 - 2¹⁰ = 11004127 is a prime.

It is a super-2 number, since 2×11005151² = 242226697065602, which contains 22 as substring.

Together with 11005153, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11005153) 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, 5502575 + 5502576.

It is an arithmetic number, because the mean of its divisors is an integer number (5502576).

Almost surely, 2^11005151 is an apocalyptic number.

11005151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11005151 is an equidigital number, since it uses as much as digits as its factorization.

11005151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25, while the sum is 14.

The square root of 11005151 is about 3317.4012419362. The cubic root of 11005151 is about 222.4327179472.

Adding to 11005151 its reverse (15150011), we get a palindrome (26155162).

The spelling of 11005151 in words is "eleven million, five thousand, one hundred fifty-one".