11116251 has 16 divisors (see below), whose sum is σ = 17037600. Its totient is φ = 7154784.

The previous prime is 11116241. The next prime is 11116277. The reversal of 11116251 is 15261111.

It is a happy number.

It is not a de Polignac number, because 11116251 - 2⁵ = 11116219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11116201) 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, 6316 + ... + 7881.

It is an arithmetic number, because the mean of its divisors is an integer number (1064850).

Almost surely, 2^11116251 is an apocalyptic number.

11116251 is a deficient number, since it is larger than the sum of its proper divisors (5921349).

11116251 is a wasteful number, since it uses less digits than its factorization.

11116251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14235 (or 14229 counting only the distinct ones).

The product of its digits is 60, while the sum is 18.

The square root of 11116251 is about 3334.1042275250. The cubic root of 11116251 is about 223.1787194996.

Adding to 11116251 its reverse (15261111), we get a palindrome (26377362).

The spelling of 11116251 in words is "eleven million, one hundred sixteen thousand, two hundred fifty-one".