11107172 has 24 divisors (see below), whose sum is σ = 20677440. Its totient is φ = 5205600.

The previous prime is 11107133. The next prime is 11107189. The reversal of 11107172 is 27170111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6953 + ... + 8399.

It is an arithmetic number, because the mean of its divisors is an integer number (861560).

Almost surely, 2^11107172 is an apocalyptic number.

It is an amenable number.

11107172 is a deficient number, since it is larger than the sum of its proper divisors (9570268).

11107172 is a wasteful number, since it uses less digits than its factorization.

11107172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1569 counting only the distinct ones).

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 11107172 is about 3332.7424142889. The cubic root of 11107172 is about 223.1179438695.

Adding to 11107172 its reverse (27170111), we get a palindrome (38277283).

The spelling of 11107172 in words is "eleven million, one hundred seven thousand, one hundred seventy-two".