11098471 has 2 divisors, whose sum is σ = 11098472. Its totient is φ = 11098470.

The previous prime is 11098463. The next prime is 11098481. The reversal of 11098471 is 17489011.

It is a weak prime.

It is an emirp because it is prime and its reverse (17489011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11098471 - 2³ = 11098463 is a prime.

It is a super-3 number, since 3×11098471³ (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 (11098481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549235 + 5549236.

It is an arithmetic number, because the mean of its divisors is an integer number (5549236).

Almost surely, 2^11098471 is an apocalyptic number.

11098471 is a deficient number, since it is larger than the sum of its proper divisors (1).

11098471 is an equidigital number, since it uses as much as digits as its factorization.

11098471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 11098471 is about 3331.4367771279. The cubic root of 11098471 is about 223.0596675180.

The spelling of 11098471 in words is "eleven million, ninety-eight thousand, four hundred seventy-one".