11117604 has 12 divisors (see below), whose sum is σ = 25941104. Its totient is φ = 3705864.

The previous prime is 11117597. The next prime is 11117611. The reversal of 11117604 is 40671111.

It is an interprime number because it is at equal distance from previous prime (11117597) and next prime (11117611).

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×11117604² = 247202237401632, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463222 + ... + 463245.

Almost surely, 2^11117604 is an apocalyptic number.

It is an amenable number.

11117604 is an abundant number, since it is smaller than the sum of its proper divisors (14823500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11117604 is a wasteful number, since it uses less digits than its factorization.

11117604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926474 (or 926472 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11117604 is about 3334.3071244263. The cubic root of 11117604 is about 223.1877737679.

Adding to 11117604 its reverse (40671111), we get a palindrome (51788715).

The spelling of 11117604 in words is "eleven million, one hundred seventeen thousand, six hundred four".