11009351 has 2 divisors, whose sum is σ = 11009352. Its totient is φ = 11009350.

The previous prime is 11009321. The next prime is 11009359. The reversal of 11009351 is 15390011.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11009351 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11009359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5504675 + 5504676.

It is an arithmetic number, because the mean of its divisors is an integer number (5504676).

Almost surely, 2^11009351 is an apocalyptic number.

11009351 is a deficient number, since it is larger than the sum of its proper divisors (1).

11009351 is an equidigital number, since it uses as much as digits as its factorization.

11009351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 20.

The square root of 11009351 is about 3318.0342071775. The cubic root of 11009351 is about 222.4610107165.

Adding to 11009351 its reverse (15390011), we get a palindrome (26399362).

The spelling of 11009351 in words is "eleven million, nine thousand, three hundred fifty-one".