11489127 has 48 divisors (see below), whose sum is σ = 18551808. Its totient is φ = 6289920.

The previous prime is 11489123. The next prime is 11489147. The reversal of 11489127 is 72198411.

It is not a de Polignac number, because 11489127 - 2² = 11489123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11489123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 267168 + ... + 267210.

It is an arithmetic number, because the mean of its divisors is an integer number (386496).

Almost surely, 2^11489127 is an apocalyptic number.

11489127 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11489127 is a deficient number, since it is larger than the sum of its proper divisors (7062681).

11489127 is a wasteful number, since it uses less digits than its factorization.

11489127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120 (or 107 counting only the distinct ones).

The product of its digits is 4032, while the sum is 33.

The square root of 11489127 is about 3389.5614760615. The cubic root of 11489127 is about 225.6467122288.

The spelling of 11489127 in words is "eleven million, four hundred eighty-nine thousand, one hundred twenty-seven".