11125671 has 8 divisors (see below), whose sum is σ = 14851584. Its totient is φ = 7408440.

The previous prime is 11125669. The next prime is 11125687. The reversal of 11125671 is 17652111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11125671 - 2¹ = 11125669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11125651) by changing a digit.

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, 1930 + ... + 5096.

It is an arithmetic number, because the mean of its divisors is an integer number (1856448).

Almost surely, 2^11125671 is an apocalyptic number.

11125671 is a deficient number, since it is larger than the sum of its proper divisors (3725913).

11125671 is a wasteful number, since it uses less digits than its factorization.

11125671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341.

The product of its digits is 420, while the sum is 24.

The square root of 11125671 is about 3335.5166016676. The cubic root of 11125671 is about 223.2417428447.

Adding to 11125671 its reverse (17652111), we get a palindrome (28777782).

The spelling of 11125671 in words is "eleven million, one hundred twenty-five thousand, six hundred seventy-one".