11118459 has 16 divisors (see below), whose sum is σ = 17124480. Its totient is φ = 6341760.

The previous prime is 11118451. The next prime is 11118473. The reversal of 11118459 is 95481111.

It is a happy number.

It is not a de Polignac number, because 11118459 - 2³ = 11118451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11118451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9349 + ... + 10470.

It is an arithmetic number, because the mean of its divisors is an integer number (1070280).

Almost surely, 2^11118459 is an apocalyptic number.

11118459 is a deficient number, since it is larger than the sum of its proper divisors (6006021).

11118459 is a wasteful number, since it uses less digits than its factorization.

11118459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19850.

The product of its digits is 1440, while the sum is 30.

The square root of 11118459 is about 3334.4353345057. The cubic root of 11118459 is about 223.1934950443.

The spelling of 11118459 in words is "eleven million, one hundred eighteen thousand, four hundred fifty-nine".