11169479 has 2 divisors, whose sum is σ = 11169480. Its totient is φ = 11169478.

The previous prime is 11169463. The next prime is 11169491. The reversal of 11169479 is 97496111.

It is a strong prime.

It is an emirp because it is prime and its reverse (97496111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11169479 - 2⁴ = 11169463 is a prime.

It is a super-2 number, since 2×11169479² = 249514522262882, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11169419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584739 + 5584740.

It is an arithmetic number, because the mean of its divisors is an integer number (5584740).

Almost surely, 2^11169479 is an apocalyptic number.

11169479 is a deficient number, since it is larger than the sum of its proper divisors (1).

11169479 is an equidigital number, since it uses as much as digits as its factorization.

11169479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 38.

The square root of 11169479 is about 3342.0770487827. The cubic root of 11169479 is about 223.5343683750.

The spelling of 11169479 in words is "eleven million, one hundred sixty-nine thousand, four hundred seventy-nine".