11067491 has 2 divisors, whose sum is σ = 11067492. Its totient is φ = 11067490.

The previous prime is 11067449. The next prime is 11067503. The reversal of 11067491 is 19476011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11067491 - 2¹⁰ = 11066467 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11067691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533745 + 5533746.

It is an arithmetic number, because the mean of its divisors is an integer number (5533746).

Almost surely, 2^11067491 is an apocalyptic number.

11067491 is a deficient number, since it is larger than the sum of its proper divisors (1).

11067491 is an equidigital number, since it uses as much as digits as its factorization.

11067491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 11067491 is about 3326.7838823705. The cubic root of 11067491 is about 222.8519263400.

The spelling of 11067491 in words is "eleven million, sixty-seven thousand, four hundred ninety-one".