11166679 has 2 divisors, whose sum is σ = 11166680. Its totient is φ = 11166678.

The previous prime is 11166643. The next prime is 11166697. The reversal of 11166679 is 97666111.

Together with next prime (11166697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11166679 - 2¹⁵ = 11133911 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11166629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5583339 + 5583340.

It is an arithmetic number, because the mean of its divisors is an integer number (5583340).

Almost surely, 2^11166679 is an apocalyptic number.

11166679 is a deficient number, since it is larger than the sum of its proper divisors (1).

11166679 is an equidigital number, since it uses as much as digits as its factorization.

11166679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 37.

The square root of 11166679 is about 3341.6581213523. The cubic root of 11166679 is about 223.5156880486.

The spelling of 11166679 in words is "eleven million, one hundred sixty-six thousand, six hundred seventy-nine".