11152671 has 4 divisors (see below), whose sum is σ = 14870232. Its totient is φ = 7435112.

The previous prime is 11152657. The next prime is 11152703. The reversal of 11152671 is 17625111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11152671 - 2⁶ = 11152607 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11152571) 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 3 ways as a sum of consecutive naturals, for example, 1858776 + ... + 1858781.

It is an arithmetic number, because the mean of its divisors is an integer number (3717558).

Almost surely, 2^11152671 is an apocalyptic number.

11152671 is a deficient number, since it is larger than the sum of its proper divisors (3717561).

11152671 is an equidigital number, since it uses as much as digits as its factorization.

11152671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3717560.

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

The square root of 11152671 is about 3339.5614981611. The cubic root of 11152671 is about 223.4221861250.

Adding to 11152671 its reverse (17625111), we get a palindrome (28777782).

The spelling of 11152671 in words is "eleven million, one hundred fifty-two thousand, six hundred seventy-one".