11117039 has 4 divisors (see below), whose sum is σ = 11191800. Its totient is φ = 11042280.

The previous prime is 11117021. The next prime is 11117077. The reversal of 11117039 is 93071111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93071111 = 7 ⋅13295873.

It is a cyclic number.

It is not a de Polignac number, because 11117039 - 2¹² = 11112943 is a prime.

It is a super-2 number, since 2×11117039² = 247177112255042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11117539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37157 + ... + 37454.

It is an arithmetic number, because the mean of its divisors is an integer number (2797950).

Almost surely, 2^11117039 is an apocalyptic number.

11117039 is a deficient number, since it is larger than the sum of its proper divisors (74761).

11117039 is an equidigital number, since it uses as much as digits as its factorization.

11117039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74760.

The product of its (nonzero) digits is 189, while the sum is 23.

The square root of 11117039 is about 3334.2223981012. Note that the first 3 decimals coincide. The cubic root of 11117039 is about 223.1839928805.

The spelling of 11117039 in words is "eleven million, one hundred seventeen thousand, thirty-nine".