11168471 has 2 divisors, whose sum is σ = 11168472. Its totient is φ = 11168470.

The previous prime is 11168461. The next prime is 11168497. The reversal of 11168471 is 17486111.

It is a weak prime.

It is an emirp because it is prime and its reverse (17486111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11168471 - 2¹⁴ = 11152087 is a prime.

It is a super-3 number, since 3×11168471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11168411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5584235 + 5584236.

It is an arithmetic number, because the mean of its divisors is an integer number (5584236).

Almost surely, 2^11168471 is an apocalyptic number.

11168471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11168471 is an equidigital number, since it uses as much as digits as its factorization.

11168471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 29.

The square root of 11168471 is about 3341.9262409575. The cubic root of 11168471 is about 223.5276438172.

The spelling of 11168471 in words is "eleven million, one hundred sixty-eight thousand, four hundred seventy-one".