11190667 has 2 divisors, whose sum is σ = 11190668. Its totient is φ = 11190666.

The previous prime is 11190661. The next prime is 11190679. The reversal of 11190667 is 76609111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11190667 - 2¹⁹ = 10666379 is a prime.

It is not a weakly prime, because it can be changed into another prime (11190661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5595333 + 5595334.

It is an arithmetic number, because the mean of its divisors is an integer number (5595334).

Almost surely, 2^11190667 is an apocalyptic number.

11190667 is a deficient number, since it is larger than the sum of its proper divisors (1).

11190667 is an equidigital number, since it uses as much as digits as its factorization.

11190667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 11190667 is about 3345.2454319526. The cubic root of 11190667 is about 223.6756239797.

Adding to 11190667 its reverse (76609111), we get a palindrome (87799778).

The spelling of 11190667 in words is "eleven million, one hundred ninety thousand, six hundred sixty-seven".