11097418 has 4 divisors (see below), whose sum is σ = 16646130. Its totient is φ = 5548708.

The previous prime is 11097409. The next prime is 11097419. The reversal of 11097418 is 81479011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6066369 + 5031049 = 2463^2 + 2243^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11097418.

It is not an unprimeable number, because it can be changed into a prime (11097419) 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, 2774353 + ... + 2774356.

Almost surely, 2^11097418 is an apocalyptic number.

11097418 is a deficient number, since it is larger than the sum of its proper divisors (5548712).

11097418 is an equidigital number, since it uses as much as digits as its factorization.

11097418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5548711.

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

The square root of 11097418 is about 3331.2787334596. The cubic root of 11097418 is about 223.0526128147.

The spelling of 11097418 in words is "eleven million, ninety-seven thousand, four hundred eighteen".